move remaining help text from include/usage.src.h

Signed-off-by: Pere Orga <gotrunks@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

33 files changed, 711 insertions, 0 deletions

diff --git a/networking/arp.c b/networking/arp.c
index 0ef267a35..3f68f5cf7 100644
--- a/networking/arp.c
+++ b/networking/arp.c
@@ -13,6 +13,25 @@
  * modified for getopt32 by Arne Bernin <arne [at] alamut.de>
  */
 
+//usage:#define arp_trivial_usage
+//usage:     "\n[-vn]	[-H HWTYPE] [-i IF] -a [HOSTNAME]"
+//usage:     "\n[-v]		    [-i IF] -d HOSTNAME [pub]"
+//usage:     "\n[-v]	[-H HWTYPE] [-i IF] -s HOSTNAME HWADDR [temp]"
+//usage:     "\n[-v]	[-H HWTYPE] [-i IF] -s HOSTNAME HWADDR [netmask MASK] pub"
+//usage:     "\n[-v]	[-H HWTYPE] [-i IF] -Ds HOSTNAME IFACE [netmask MASK] pub"
+//usage:#define arp_full_usage "\n\n"
+//usage:       "Manipulate ARP cache\n"
+//usage:     "\nOptions:"
+//usage:       "\n	-a		Display (all) hosts"
+//usage:       "\n	-s		Set new ARP entry"
+//usage:       "\n	-d		Delete a specified entry"
+//usage:       "\n	-v		Verbose"
+//usage:       "\n	-n		Don't resolve names"
+//usage:       "\n	-i IF		Network interface"
+//usage:       "\n	-D		Read <hwaddr> from given device"
+//usage:       "\n	-A,-p AF	Protocol family"
+//usage:       "\n	-H HWTYPE	Hardware address type"
+
 #include "libbb.h"
 #include "inet_common.h"
 
diff --git a/networking/arping.c b/networking/arping.c
index 6f6b59cfb..357dcaaf0 100644
--- a/networking/arping.c
+++ b/networking/arping.c
@@ -6,6 +6,23 @@
  * Busybox port: Nick Fedchik <nick@fedchik.org.ua>
  */
 
+//usage:#define arping_trivial_usage
+//usage:       "[-fqbDUA] [-c CNT] [-w TIMEOUT] [-I IFACE] [-s SRC_IP] DST_IP"
+//usage:#define arping_full_usage "\n\n"
+//usage:       "Send ARP requests/replies\n"
+//usage:     "\nOptions:"
+//usage:     "\n	-f		Quit on first ARP reply"
+//usage:     "\n	-q		Quiet"
+//usage:     "\n	-b		Keep broadcasting, don't go unicast"
+//usage:     "\n	-D		Duplicated address detection mode"
+//usage:     "\n	-U		Unsolicited ARP mode, update your neighbors"
+//usage:     "\n	-A		ARP answer mode, update your neighbors"
+//usage:     "\n	-c N		Stop after sending N ARP requests"
+//usage:     "\n	-w TIMEOUT	Time to wait for ARP reply, seconds"
+//usage:     "\n	-I IFACE	Interface to use (default eth0)"
+//usage:     "\n	-s SRC_IP	Sender IP address"
+//usage:     "\n	DST_IP		Target IP address"
+
 #include <arpa/inet.h>
 #include <net/if.h>
 #include <netinet/ether.h>
diff --git a/networking/brctl.c b/networking/brctl.c
index c0b094eba..19f474fce 100644
--- a/networking/brctl.c
+++ b/networking/brctl.c
@@ -12,6 +12,30 @@
 /* This applet currently uses only the ioctl interface and no sysfs at all.
  * At the time of this writing this was considered a feature.
  */
+
+//usage:#define brctl_trivial_usage
+//usage:       "COMMAND [BRIDGE [INTERFACE]]"
+//usage:#define brctl_full_usage "\n\n"
+//usage:       "Manage ethernet bridges\n"
+//usage:     "\nCommands:"
+//usage:	IF_FEATURE_BRCTL_SHOW(
+//usage:     "\n	show			Show a list of bridges"
+//usage:	)
+//usage:     "\n	addbr BRIDGE		Create BRIDGE"
+//usage:     "\n	delbr BRIDGE		Delete BRIDGE"
+//usage:     "\n	addif BRIDGE IFACE	Add IFACE to BRIDGE"
+//usage:     "\n	delif BRIDGE IFACE	Delete IFACE from BRIDGE"
+//usage:	IF_FEATURE_BRCTL_FANCY(
+//usage:     "\n	setageing BRIDGE TIME		Set ageing time"
+//usage:     "\n	setfd BRIDGE TIME		Set bridge forward delay"
+//usage:     "\n	sethello BRIDGE TIME		Set hello time"
+//usage:     "\n	setmaxage BRIDGE TIME		Set max message age"
+//usage:     "\n	setpathcost BRIDGE COST		Set path cost"
+//usage:     "\n	setportprio BRIDGE PRIO		Set port priority"
+//usage:     "\n	setbridgeprio BRIDGE PRIO	Set bridge priority"
+//usage:     "\n	stp BRIDGE [1/yes/on|0/no/off]	STP on/off"
+//usage:	)
+
 #include "libbb.h"
 #include <linux/sockios.h>
 #include <net/if.h>
diff --git a/networking/dnsd.c b/networking/dnsd.c
index 8ed31cea2..65eae9670 100644
--- a/networking/dnsd.c
+++ b/networking/dnsd.c
@@ -17,6 +17,22 @@
  * the first porting of oao' scdns to busybox also.
  */
 
+//usage:#define dnsd_trivial_usage
+//usage:       "[-dvs] [-c CONFFILE] [-t TTL_SEC] [-p PORT] [-i ADDR]"
+//usage:#define dnsd_full_usage "\n\n"
+//usage:       "Small static DNS server daemon\n"
+//usage:     "\nOptions:"
+//usage:     "\n	-c FILE	Config file"
+//usage:     "\n	-t SEC	TTL"
+//usage:     "\n	-p PORT	Listen on PORT"
+//usage:     "\n	-i ADDR	Listen on ADDR"
+//usage:     "\n	-d	Daemonize"
+//usage:     "\n	-v	Verbose"
+//usage:     "\n	-s	Send successful replies only. Use this if you want"
+//usage:     "\n		to use /etc/resolv.conf with two nameserver lines:"
+//usage:     "\n			nameserver DNSD_SERVER"
+//usage:     "\n			nameserver NORNAL_DNS_SERVER"
+
 #include "libbb.h"
 #include <syslog.h>
 
diff --git a/networking/ether-wake.c b/networking/ether-wake.c
index 8f1479c02..7bb9aa5a7 100644
--- a/networking/ether-wake.c
+++ b/networking/ether-wake.c
@@ -64,6 +64,16 @@
  *   filter.  That configuration consumes more power.
 */
 
+//usage:#define ether_wake_trivial_usage
+//usage:       "[-b] [-i iface] [-p aa:bb:cc:dd[:ee:ff]] MAC"
+//usage:#define ether_wake_full_usage "\n\n"
+//usage:       "Send a magic packet to wake up sleeping machines.\n"
+//usage:       "MAC must be a station address (00:11:22:33:44:55) or\n"
+//usage:       "a hostname with a known 'ethers' entry.\n"
+//usage:     "\nOptions:"
+//usage:     "\n	-b		Send wake-up packet to the broadcast address"
+//usage:     "\n	-i iface	Interface to use (default eth0)"
+//usage:     "\n	-p pass		Append four or six byte password PW to the packet"
 
 #include <netpacket/packet.h>
 #include <net/ethernet.h>
diff --git a/networking/ftpgetput.c b/networking/ftpgetput.c
index 09c5ff30f..66316e21f 100644
--- a/networking/ftpgetput.c
+++ b/networking/ftpgetput.c
@@ -13,6 +13,44 @@
  * Licensed under GPLv2 or later, see file LICENSE in this source tree.
  */
 
+//usage:#define ftpget_trivial_usage
+//usage:       "[OPTIONS] HOST [LOCAL_FILE] REMOTE_FILE"
+//usage:#define ftpget_full_usage "\n\n"
+//usage:       "Retrieve a remote file via FTP\n"
+//usage:     "\nOptions:"
+//usage:	IF_FEATURE_FTPGETPUT_LONG_OPTIONS(
+//usage:     "\n	-c,--continue	Continue previous transfer"
+//usage:     "\n	-v,--verbose	Verbose"
+//usage:     "\n	-u,--username	Username"
+//usage:     "\n	-p,--password	Password"
+//usage:     "\n	-P,--port	Port number"
+//usage:	)
+//usage:	IF_NOT_FEATURE_FTPGETPUT_LONG_OPTIONS(
+//usage:     "\n	-c	Continue previous transfer"
+//usage:     "\n	-v	Verbose"
+//usage:     "\n	-u	Username"
+//usage:     "\n	-p	Password"
+//usage:     "\n	-P	Port number"
+//usage:	)
+//usage:
+//usage:#define ftpput_trivial_usage
+//usage:       "[OPTIONS] HOST [REMOTE_FILE] LOCAL_FILE"
+//usage:#define ftpput_full_usage "\n\n"
+//usage:       "Store a local file on a remote machine via FTP\n"
+//usage:     "\nOptions:"
+//usage:	IF_FEATURE_FTPGETPUT_LONG_OPTIONS(
+//usage:     "\n	-v,--verbose	Verbose"
+//usage:     "\n	-u,--username	Username"
+//usage:     "\n	-p,--password	Password"
+//usage:     "\n	-P,--port	Port number"
+//usage:	)
+//usage:	IF_NOT_FEATURE_FTPGETPUT_LONG_OPTIONS(
+//usage:     "\n	-v	Verbose"
+//usage:     "\n	-u	Username"
+//usage:     "\n	-p	Password"
+//usage:     "\n	-P	Port number"
+//usage:	)
+
 #include "libbb.h"
 
 struct globals {
diff --git a/networking/hostname.c b/networking/hostname.c
index 66b52dd90..49a3e89bb 100644
--- a/networking/hostname.c
+++ b/networking/hostname.c
@@ -9,6 +9,25 @@
  *
  * Licensed under GPLv2 or later, see file LICENSE in this source tree.
  */
+
+//usage:#define hostname_trivial_usage
+//usage:       "[OPTIONS] [HOSTNAME | -F FILE]"
+//usage:#define hostname_full_usage "\n\n"
+//usage:       "Get or set hostname or DNS domain name\n"
+//usage:     "\nOptions:"
+//usage:     "\n	-s	Short"
+//usage:     "\n	-i	Addresses for the hostname"
+//usage:     "\n	-d	DNS domain name"
+//usage:     "\n	-f	Fully qualified domain name"
+//usage:     "\n	-F FILE	Use FILE's content as hostname"
+//usage:
+//usage:#define hostname_example_usage
+//usage:       "$ hostname\n"
+//usage:       "sage\n"
+//usage:
+//usage:#define dnsdomainname_trivial_usage NOUSAGE_STR
+//usage:#define dnsdomainname_full_usage ""
+
 #include "libbb.h"
 
 static void do_sethostname(char *s, int isfile)
diff --git a/networking/httpd.c b/networking/httpd.c
index eded7b63f..d6157aca2 100644
--- a/networking/httpd.c
+++ b/networking/httpd.c
@@ -97,6 +97,32 @@
  */
  /* TODO: use TCP_CORK, parse_config() */
 
+//usage:#define httpd_trivial_usage
+//usage:       "[-ifv[v]]"
+//usage:       " [-c CONFFILE]"
+//usage:       " [-p [IP:]PORT]"
+//usage:	IF_FEATURE_HTTPD_SETUID(" [-u USER[:GRP]]")
+//usage:	IF_FEATURE_HTTPD_BASIC_AUTH(" [-r REALM]")
+//usage:       " [-h HOME]\n"
+//usage:       "or httpd -d/-e" IF_FEATURE_HTTPD_AUTH_MD5("/-m") " STRING"
+//usage:#define httpd_full_usage "\n\n"
+//usage:       "Listen for incoming HTTP requests\n"
+//usage:     "\nOptions:"
+//usage:     "\n	-i		Inetd mode"
+//usage:     "\n	-f		Don't daemonize"
+//usage:     "\n	-v[v]		Verbose"
+//usage:     "\n	-p [IP:]PORT	Bind to IP:PORT (default *:80)"
+//usage:	IF_FEATURE_HTTPD_SETUID(
+//usage:     "\n	-u USER[:GRP]	Set uid/gid after binding to port")
+//usage:	IF_FEATURE_HTTPD_BASIC_AUTH(
+//usage:     "\n	-r REALM	Authentication Realm for Basic Authentication")
+//usage:     "\n	-h HOME		Home directory (default .)"
+//usage:     "\n	-c FILE		Configuration file (default {/etc,HOME}/httpd.conf)"
+//usage:	IF_FEATURE_HTTPD_AUTH_MD5(
+//usage:     "\n	-m STRING	MD5 crypt STRING")
+//usage:     "\n	-e STRING	HTML encode STRING"
+//usage:     "\n	-d STRING	URL decode STRING"
+
 #include "libbb.h"
 #if ENABLE_FEATURE_HTTPD_USE_SENDFILE
 # include <sys/sendfile.h>
diff --git a/networking/ifconfig.c b/networking/ifconfig.c
index da2635ce0..220b02126 100644
--- a/networking/ifconfig.c
+++ b/networking/ifconfig.c
@@ -26,6 +26,27 @@
  * IPV6 support added by Bart Visscher <magick@linux-fan.com>
  */
 
+//usage:#define ifconfig_trivial_usage
+//usage:	IF_FEATURE_IFCONFIG_STATUS("[-a]") " interface [address]"
+//usage:#define ifconfig_full_usage "\n\n"
+//usage:       "Configure a network interface\n"
+//usage:     "\nOptions:"
+//usage:     "\n"
+//usage:	IF_FEATURE_IPV6(
+//usage:       "	[add ADDRESS[/PREFIXLEN]]\n")
+//usage:	IF_FEATURE_IPV6(
+//usage:       "	[del ADDRESS[/PREFIXLEN]]\n")
+//usage:       "	[[-]broadcast [ADDRESS]] [[-]pointopoint [ADDRESS]]\n"
+//usage:       "	[netmask ADDRESS] [dstaddr ADDRESS]\n"
+//usage:	IF_FEATURE_IFCONFIG_SLIP(
+//usage:       "	[outfill NN] [keepalive NN]\n")
+//usage:       "	" IF_FEATURE_IFCONFIG_HW("[hw ether" IF_FEATURE_HWIB("|infiniband")" ADDRESS] ") "[metric NN] [mtu NN]\n"
+//usage:       "	[[-]trailers] [[-]arp] [[-]allmulti]\n"
+//usage:       "	[multicast] [[-]promisc] [txqueuelen NN] [[-]dynamic]\n"
+//usage:	IF_FEATURE_IFCONFIG_MEMSTART_IOADDR_IRQ(
+//usage:       "	[mem_start NN] [io_addr NN] [irq NN]\n")
+//usage:       "	[up|down] ..."
+
 #include <net/if.h>
 #include <net/if_arp.h>
 #include <netinet/in.h>
diff --git a/networking/ifenslave.c b/networking/ifenslave.c
index 0b3ebf72a..208623e7d 100644
--- a/networking/ifenslave.c
+++ b/networking/ifenslave.c
@@ -98,6 +98,33 @@
  *         set version to 1.1.0
  */
 
+//usage:#define ifenslave_trivial_usage
+//usage:       "[-cdf] MASTER_IFACE SLAVE_IFACE..."
+//usage:#define ifenslave_full_usage "\n\n"
+//usage:       "Configure network interfaces for parallel routing\n"
+//usage:     "\nOptions:"
+//usage:     "\n	-c,--change-active	Change active slave"
+//usage:     "\n	-d,--detach		Remove slave interface from bonding device"
+//usage:     "\n	-f,--force		Force, even if interface is not Ethernet"
+/* //usage:  "\n	-r,--receive-slave	Create a receive-only slave" */
+//usage:
+//usage:#define ifenslave_example_usage
+//usage:       "To create a bond device, simply follow these three steps:\n"
+//usage:       "- ensure that the required drivers are properly loaded:\n"
+//usage:       "  # modprobe bonding ; modprobe <3c59x|eepro100|pcnet32|tulip|...>\n"
+//usage:       "- assign an IP address to the bond device:\n"
+//usage:       "  # ifconfig bond0 <addr> netmask <mask> broadcast <bcast>\n"
+//usage:       "- attach all the interfaces you need to the bond device:\n"
+//usage:       "  # ifenslave bond0 eth0 eth1 eth2\n"
+//usage:       "  If bond0 didn't have a MAC address, it will take eth0's. Then, all\n"
+//usage:       "  interfaces attached AFTER this assignment will get the same MAC addr.\n\n"
+//usage:       "  To detach a dead interface without setting the bond device down:\n"
+//usage:       "  # ifenslave -d bond0 eth1\n\n"
+//usage:       "  To set the bond device down and automatically release all the slaves:\n"
+//usage:       "  # ifconfig bond0 down\n\n"
+//usage:       "  To change active slave:\n"
+//usage:       "  # ifenslave -c bond0 eth0\n"
+
 #include "libbb.h"
 
 /* #include <net/if.h> - no. linux/if_bonding.h pulls in linux/if.h */
diff --git a/networking/ifplugd.c b/networking/ifplugd.c
index 8dd0a5bd8..421611aae 100644
--- a/networking/ifplugd.c
+++ b/networking/ifplugd.c
@@ -6,6 +6,32 @@
  *
  * Licensed under GPLv2 or later, see file LICENSE in this source tree.
  */
+
+//usage:#define ifplugd_trivial_usage
+//usage:       "[OPTIONS]"
+//usage:#define ifplugd_full_usage "\n\n"
+//usage:       "Network interface plug detection daemon\n"
+//usage:     "\nOptions:"
+//usage:     "\n	-n		Don't daemonize"
+//usage:     "\n	-s		Don't log to syslog"
+//usage:     "\n	-i IFACE	Interface"
+//usage:     "\n	-f/-F		Treat link detection error as link down/link up"
+//usage:     "\n			(otherwise exit on error)"
+//usage:     "\n	-a		Don't up interface at each link probe"
+//usage:     "\n	-M		Monitor creation/destruction of interface"
+//usage:     "\n			(otherwise it must exist)"
+//usage:     "\n	-r PROG		Script to run"
+//usage:     "\n	-x ARG		Extra argument for script"
+//usage:     "\n	-I		Don't exit on nonzero exit code from script"
+//usage:     "\n	-p		Don't run script on daemon startup"
+//usage:     "\n	-q		Don't run script on daemon quit"
+//usage:     "\n	-l		Run script on startup even if no cable is detected"
+//usage:     "\n	-t SECS		Poll time in seconds"
+//usage:     "\n	-u SECS		Delay before running script after link up"
+//usage:     "\n	-d SECS		Delay after link down"
+//usage:     "\n	-m MODE		API mode (mii, priv, ethtool, wlan, iff, auto)"
+//usage:     "\n	-k		Kill running daemon"
+
 #include "libbb.h"
 
 #include "fix_u32.h"
diff --git a/networking/ifupdown.c b/networking/ifupdown.c
index 7706a84b7..b48abb7dc 100644
--- a/networking/ifupdown.c
+++ b/networking/ifupdown.c
@@ -17,6 +17,34 @@
  * Licensed under GPLv2 or later, see file LICENSE in this source tree.
  */
 
+//usage:#define ifup_trivial_usage
+//usage:       "[-an"IF_FEATURE_IFUPDOWN_MAPPING("m")"vf] [-i FILE] IFACE..."
+//usage:#define ifup_full_usage "\n\n"
+//usage:       "Options:"
+//usage:     "\n	-a	De/configure all interfaces automatically"
+//usage:     "\n	-i FILE	Use FILE for interface definitions"
+//usage:     "\n	-n	Print out what would happen, but don't do it"
+//usage:	IF_FEATURE_IFUPDOWN_MAPPING(
+//usage:     "\n		(note: doesn't disable mappings)"
+//usage:     "\n	-m	Don't run any mappings"
+//usage:	)
+//usage:     "\n	-v	Print out what would happen before doing it"
+//usage:     "\n	-f	Force de/configuration"
+//usage:
+//usage:#define ifdown_trivial_usage
+//usage:       "[-an"IF_FEATURE_IFUPDOWN_MAPPING("m")"vf] [-i FILE] IFACE..."
+//usage:#define ifdown_full_usage "\n\n"
+//usage:       "Options:"
+//usage:     "\n	-a	De/configure all interfaces automatically"
+//usage:     "\n	-i FILE	Use FILE for interface definitions"
+//usage:     "\n	-n	Print out what would happen, but don't do it"
+//usage:	IF_FEATURE_IFUPDOWN_MAPPING(
+//usage:     "\n		(note: doesn't disable mappings)"
+//usage:     "\n	-m	Don't run any mappings"
+//usage:	)
+//usage:     "\n	-v	Print out what would happen before doing it"
+//usage:     "\n	-f	Force de/configuration"
+
 #include "libbb.h"
 /* After libbb.h, since it needs sys/types.h on some systems */
 #include <sys/utsname.h>
diff --git a/networking/inetd.c b/networking/inetd.c
index 6018665ef..226a6491c 100644
--- a/networking/inetd.c
+++ b/networking/inetd.c
@@ -154,6 +154,17 @@
  *                      setuid()
  */
 
+//usage:#define inetd_trivial_usage
+//usage:       "[-fe] [-q N] [-R N] [CONFFILE]"
+//usage:#define inetd_full_usage "\n\n"
+//usage:       "Listen for network connections and launch programs\n"
+//usage:     "\nOptions:"
+//usage:     "\n	-f	Run in foreground"
+//usage:     "\n	-e	Log to stderr"
+//usage:     "\n	-q N    Socket listen queue (default: 128)"
+//usage:     "\n	-R N	Pause services after N connects/min"
+//usage:     "\n		(default: 0 - disabled)"
+
 #include <syslog.h>
 #include <sys/un.h>
 
diff --git a/networking/ip.c b/networking/ip.c
index 350656cef..98d583325 100644
--- a/networking/ip.c
+++ b/networking/ip.c
@@ -9,6 +9,79 @@
  * Bernhard Reutner-Fischer rewrote to use index_in_substr_array
  */
 
+/* would need to make the " | " optional depending on more than one selected: */
+//usage:#define ip_trivial_usage
+//usage:       "[OPTIONS] {"
+//usage:	IF_FEATURE_IP_ADDRESS("address | ")
+//usage:	IF_FEATURE_IP_ROUTE("route | ")
+//usage:	IF_FEATURE_IP_LINK("link | ")
+//usage:	IF_FEATURE_IP_TUNNEL("tunnel | ")
+//usage:	IF_FEATURE_IP_RULE("rule")
+//usage:       "} {COMMAND}"
+//usage:#define ip_full_usage "\n\n"
+//usage:       "ip [OPTIONS] OBJECT {COMMAND}\n"
+//usage:       "where OBJECT := {"
+//usage:	IF_FEATURE_IP_ADDRESS("address | ")
+//usage:	IF_FEATURE_IP_ROUTE("route | ")
+//usage:	IF_FEATURE_IP_LINK("link | ")
+//usage:	IF_FEATURE_IP_TUNNEL("tunnel | ")
+//usage:	IF_FEATURE_IP_RULE("rule")
+//usage:       "}\n"
+//usage:       "OPTIONS := { -f[amily] { inet | inet6 | link } | -o[neline] }"
+//usage:
+//usage:#define ipaddr_trivial_usage
+//usage:       "{ {add|del} IFADDR dev STRING | {show|flush}\n"
+//usage:       "		[dev STRING] [to PREFIX] }"
+//usage:#define ipaddr_full_usage "\n\n"
+//usage:       "ipaddr {add|delete} IFADDR dev STRING\n"
+//usage:       "ipaddr {show|flush} [dev STRING] [scope SCOPE-ID]\n"
+//usage:       "	[to PREFIX] [label PATTERN]\n"
+//usage:       "	IFADDR := PREFIX | ADDR peer PREFIX\n"
+//usage:       "	[broadcast ADDR] [anycast ADDR]\n"
+//usage:       "	[label STRING] [scope SCOPE-ID]\n"
+//usage:       "	SCOPE-ID := [host | link | global | NUMBER]"
+//usage:
+//usage:#define iplink_trivial_usage
+//usage:       "{ set DEVICE { up | down | arp { on | off } | show [DEVICE] }"
+//usage:#define iplink_full_usage "\n\n"
+//usage:       "iplink set DEVICE { up | down | arp | multicast { on | off } |\n"
+//usage:       "			dynamic { on | off } |\n"
+//usage:       "			mtu MTU }\n"
+//usage:       "iplink show [DEVICE]"
+//usage:
+//usage:#define iproute_trivial_usage
+//usage:       "{ list | flush | { add | del | change | append |\n"
+//usage:       "		replace | monitor } ROUTE }"
+//usage:#define iproute_full_usage "\n\n"
+//usage:       "iproute { list | flush } SELECTOR\n"
+//usage:       "iproute get ADDRESS [from ADDRESS iif STRING]\n"
+//usage:       "			[oif STRING]  [tos TOS]\n"
+//usage:       "iproute { add | del | change | append | replace | monitor } ROUTE\n"
+//usage:       "			SELECTOR := [root PREFIX] [match PREFIX] [proto RTPROTO]\n"
+//usage:       "			ROUTE := [TYPE] PREFIX [tos TOS] [proto RTPROTO]\n"
+//usage:       "				[metric METRIC]"
+//usage:
+//usage:#define iprule_trivial_usage
+//usage:       "{[list | add | del] RULE}"
+//usage:#define iprule_full_usage "\n\n"
+//usage:       "iprule [list | add | del] SELECTOR ACTION\n"
+//usage:       "	SELECTOR := [from PREFIX] [to PREFIX] [tos TOS] [fwmark FWMARK]\n"
+//usage:       "			[dev STRING] [pref NUMBER]\n"
+//usage:       "	ACTION := [table TABLE_ID] [nat ADDRESS]\n"
+//usage:       "			[prohibit | reject | unreachable]\n"
+//usage:       "			[realms [SRCREALM/]DSTREALM]\n"
+//usage:       "	TABLE_ID := [local | main | default | NUMBER]"
+//usage:
+//usage:#define iptunnel_trivial_usage
+//usage:       "{ add | change | del | show } [NAME]\n"
+//usage:       "	[mode { ipip | gre | sit }]\n"
+//usage:       "	[remote ADDR] [local ADDR] [ttl TTL]"
+//usage:#define iptunnel_full_usage "\n\n"
+//usage:       "iptunnel { add | change | del | show } [NAME]\n"
+//usage:       "	[mode { ipip | gre | sit }] [remote ADDR] [local ADDR]\n"
+//usage:       "	[[i|o]seq] [[i|o]key KEY] [[i|o]csum]\n"
+//usage:       "	[ttl TTL] [tos TOS] [[no]pmtudisc] [dev PHYS_DEV]"
+
 #include "libbb.h"
 
 #include "libiproute/utils.h"
diff --git a/networking/ipcalc.c b/networking/ipcalc.c
index acbaa4ac5..f96c73912 100644
--- a/networking/ipcalc.c
+++ b/networking/ipcalc.c
@@ -11,6 +11,33 @@
  *
  * Licensed under GPLv2 or later, see file LICENSE in this source tree.
  */
+
+//usage:#define ipcalc_trivial_usage
+//usage:       "[OPTIONS] ADDRESS[[/]NETMASK] [NETMASK]"
+//usage:#define ipcalc_full_usage "\n\n"
+//usage:       "Calculate IP network settings from a IP address\n"
+//usage:     "\nOptions:"
+//usage:	IF_FEATURE_IPCALC_LONG_OPTIONS(
+//usage:     "\n	-b,--broadcast	Display calculated broadcast address"
+//usage:     "\n	-n,--network	Display calculated network address"
+//usage:     "\n	-m,--netmask	Display default netmask for IP"
+//usage:	IF_FEATURE_IPCALC_FANCY(
+//usage:     "\n	-p,--prefix	Display the prefix for IP/NETMASK"
+//usage:     "\n	-h,--hostname	Display first resolved host name"
+//usage:     "\n	-s,--silent	Don't ever display error messages"
+//usage:	)
+//usage:	)
+//usage:	IF_NOT_FEATURE_IPCALC_LONG_OPTIONS(
+//usage:     "\n	-b	Display calculated broadcast address"
+//usage:     "\n	-n	Display calculated network address"
+//usage:     "\n	-m	Display default netmask for IP"
+//usage:	IF_FEATURE_IPCALC_FANCY(
+//usage:     "\n	-p	Display the prefix for IP/NETMASK"
+//usage:     "\n	-h	Display first resolved host name"
+//usage:     "\n	-s	Don't ever display error messages"
+//usage:	)
+//usage:	)
+
 #include "libbb.h"
 /* After libbb.h, because on some systems it needs other includes */
 #include <arpa/inet.h>
diff --git a/networking/isrv_identd.c b/networking/isrv_identd.c
index 18ce59aaf..199e11225 100644
--- a/networking/isrv_identd.c
+++ b/networking/isrv_identd.c
@@ -7,6 +7,17 @@
  * Licensed under GPLv2, see file LICENSE in this source tree.
  */
 
+//usage:#define fakeidentd_trivial_usage
+//usage:       "[-fiw] [-b ADDR] [STRING]"
+//usage:#define fakeidentd_full_usage "\n\n"
+//usage:       "Provide fake ident (auth) service\n"
+//usage:     "\nOptions:"
+//usage:     "\n	-f	Run in foreground"
+//usage:     "\n	-i	Inetd mode"
+//usage:     "\n	-w	Inetd 'wait' mode"
+//usage:     "\n	-b ADDR	Bind to specified address"
+//usage:     "\n	STRING	Ident answer string (default: nobody)"
+
 #include "libbb.h"
 #include <syslog.h>
 #include "isrv.h"
diff --git a/networking/nslookup.c b/networking/nslookup.c
index 67fc01547..f4fd407dd 100644
--- a/networking/nslookup.c
+++ b/networking/nslookup.c
@@ -11,6 +11,20 @@
  * Licensed under GPLv2 or later, see file LICENSE in this source tree.
  */
 
+//usage:#define nslookup_trivial_usage
+//usage:       "[HOST] [SERVER]"
+//usage:#define nslookup_full_usage "\n\n"
+//usage:       "Query the nameserver for the IP address of the given HOST\n"
+//usage:       "optionally using a specified DNS server"
+//usage:
+//usage:#define nslookup_example_usage
+//usage:       "$ nslookup localhost\n"
+//usage:       "Server:     default\n"
+//usage:       "Address:    default\n"
+//usage:       "\n"
+//usage:       "Name:       debian\n"
+//usage:       "Address:    127.0.0.1\n"
+
 #include <resolv.h>
 #include "libbb.h"
 
diff --git a/networking/ntpd.c b/networking/ntpd.c
index ba2950d8f..e27dbaa6b 100644
--- a/networking/ntpd.c
+++ b/networking/ntpd.c
@@ -27,6 +27,23 @@
  *                                                                     *
  ***********************************************************************
  */
+
+//usage:#define ntpd_trivial_usage
+//usage:	"[-dnqNw"IF_FEATURE_NTPD_SERVER("l")"] [-S PROG] [-p PEER]..."
+//usage:#define ntpd_full_usage "\n\n"
+//usage:       "NTP client/server\n"
+//usage:     "\nOptions:"
+//usage:     "\n	-d	Verbose"
+//usage:     "\n	-n	Do not daemonize"
+//usage:     "\n	-q	Quit after clock is set"
+//usage:     "\n	-N	Run at high priority"
+//usage:     "\n	-w	Do not set time (only query peers), implies -n"
+//usage:	IF_FEATURE_NTPD_SERVER(
+//usage:     "\n	-l	Run as server on port 123"
+//usage:	)
+//usage:     "\n	-S PROG	Run PROG after stepping time, stratum change, and every 11 mins"
+//usage:     "\n	-p PEER	Obtain time from PEER (may be repeated)"
+
 #include "libbb.h"
 #include <math.h>
 #include <netinet/ip.h> /* For IPTOS_LOWDELAY definition */
diff --git a/networking/pscan.c b/networking/pscan.c
index a9e5d5c29..5595148fc 100644
--- a/networking/pscan.c
+++ b/networking/pscan.c
@@ -6,6 +6,18 @@
  * Licensed under GPLv2 or later, see file LICENSE in this source tree.
  */
 
+//usage:#define pscan_trivial_usage
+//usage:       "[-cb] [-p MIN_PORT] [-P MAX_PORT] [-t TIMEOUT] [-T MIN_RTT] HOST"
+//usage:#define pscan_full_usage "\n\n"
+//usage:       "Scan a host, print all open ports\n"
+//usage:     "\nOptions:"
+//usage:     "\n	-c	Show closed ports too"
+//usage:     "\n	-b	Show blocked ports too"
+//usage:     "\n	-p	Scan from this port (default 1)"
+//usage:     "\n	-P	Scan up to this port (default 1024)"
+//usage:     "\n	-t	Timeout (default 5000 ms)"
+//usage:     "\n	-T	Minimum rtt (default 5 ms, increase for congested hosts)"
+
 #include "libbb.h"
 
 /* debugging */
diff --git a/networking/route.c b/networking/route.c
index 98a03ded7..6699a1c32 100644
--- a/networking/route.c
+++ b/networking/route.c
@@ -25,6 +25,15 @@
  * remove ridiculous amounts of bloat.
  */
 
+//usage:#define route_trivial_usage
+//usage:       "[{add|del|delete}]"
+//usage:#define route_full_usage "\n\n"
+//usage:       "Edit kernel routing tables\n"
+//usage:     "\nOptions:"
+//usage:     "\n	-n	Don't resolve names"
+//usage:     "\n	-e	Display other/more information"
+//usage:     "\n	-A inet" IF_FEATURE_IPV6("{6}") "	Select address family"
+
 #include <net/route.h>
 #include <net/if.h>
 
diff --git a/networking/slattach.c b/networking/slattach.c
index 71edd2f27..d1221b11a 100644
--- a/networking/slattach.c
+++ b/networking/slattach.c
@@ -13,6 +13,20 @@
  * - The -F options allows disabling of RTS/CTS flow control.
  */
 
+//usage:#define slattach_trivial_usage
+//usage:       "[-cehmLF] [-s SPEED] [-p PROTOCOL] DEVICE"
+//usage:#define slattach_full_usage "\n\n"
+//usage:       "Attach network interface(s) to serial line(s)\n"
+//usage:     "\nOptions:"
+//usage:     "\n	-p PROT	Set protocol (slip, cslip, slip6, clisp6 or adaptive)"
+//usage:     "\n	-s SPD	Set line speed"
+//usage:     "\n	-e	Exit after initializing device"
+//usage:     "\n	-h	Exit when the carrier is lost"
+//usage:     "\n	-c PROG	Run PROG when the line is hung up"
+//usage:     "\n	-m	Do NOT initialize the line in raw 8 bits mode"
+//usage:     "\n	-L	Enable 3-wire operation"
+//usage:     "\n	-F	Disable RTS/CTS flow control"
+
 #include "libbb.h"
 #include "libiproute/utils.h" /* invarg() */
 
diff --git a/networking/tc.c b/networking/tc.c
index 9b3245546..e9848a86b 100644
--- a/networking/tc.c
+++ b/networking/tc.c
@@ -7,6 +7,27 @@
  * Bernhard Reutner-Fischer adjusted for busybox
  */
 
+//usage:#define tc_trivial_usage
+/* //usage: "[OPTIONS] OBJECT CMD [dev STRING]" */
+//usage:	"OBJECT CMD [dev STRING]"
+//usage:#define tc_full_usage "\n\n"
+//usage:	"OBJECT: {qdisc|class|filter}\n"
+//usage:	"CMD: {add|del|change|replace|show}\n"
+//usage:	"\n"
+//usage:	"qdisc [ handle QHANDLE ] [ root |"IF_FEATURE_TC_INGRESS(" ingress |")" parent CLASSID ]\n"
+/* //usage: "[ estimator INTERVAL TIME_CONSTANT ]\n" */
+//usage:	"	[ [ QDISC_KIND ] [ help | OPTIONS ] ]\n"
+//usage:	"	QDISC_KIND := { [p|b]fifo | tbf | prio | cbq | red | etc. }\n"
+//usage:	"qdisc show [ dev STRING ]"IF_FEATURE_TC_INGRESS(" [ingress]")"\n"
+//usage:	"class [ classid CLASSID ] [ root | parent CLASSID ]\n"
+//usage:	"	[ [ QDISC_KIND ] [ help | OPTIONS ] ]\n"
+//usage:	"class show [ dev STRING ] [ root | parent CLASSID ]\n"
+//usage:	"filter [ pref PRIO ] [ protocol PROTO ]\n"
+/* //usage: "\t[ estimator INTERVAL TIME_CONSTANT ]\n" */
+//usage:	"	[ root | classid CLASSID ] [ handle FILTERID ]\n"
+//usage:	"	[ [ FILTER_TYPE ] [ help | OPTIONS ] ]\n"
+//usage:	"filter show [ dev STRING ] [ root | parent CLASSID ]"
+
 #include "libbb.h"
 
 #include "libiproute/utils.h"
diff --git a/networking/tcpudp.c b/networking/tcpudp.c
index 3ff2acbf8..a2b8c958c 100644
--- a/networking/tcpudp.c
+++ b/networking/tcpudp.c
@@ -29,6 +29,43 @@
  * - don't know how to retrieve ORIGDST for udp.
  */
 
+//usage:#define tcpsvd_trivial_usage
+//usage:       "[-hEv] [-c N] [-C N[:MSG]] [-b N] [-u USER] [-l NAME] IP PORT PROG"
+/* with not-implemented options: */
+/* //usage:    "[-hpEvv] [-c N] [-C N[:MSG]] [-b N] [-u USER] [-l NAME] [-i DIR|-x CDB] [-t SEC] IP PORT PROG" */
+//usage:#define tcpsvd_full_usage "\n\n"
+//usage:       "Create TCP socket, bind to IP:PORT and listen\n"
+//usage:       "for incoming connection. Run PROG for each connection.\n"
+//usage:     "\n	IP		IP to listen on. '0' = all"
+//usage:     "\n	PORT		Port to listen on"
+//usage:     "\n	PROG ARGS	Program to run"
+//usage:     "\n	-l NAME		Local hostname (else looks up local hostname in DNS)"
+//usage:     "\n	-u USER[:GRP]	Change to user/group after bind"
+//usage:     "\n	-c N		Handle up to N connections simultaneously"
+//usage:     "\n	-b N		Allow a backlog of approximately N TCP SYNs"
+//usage:     "\n	-C N[:MSG]	Allow only up to N connections from the same IP."
+//usage:     "\n			New connections from this IP address are closed"
+//usage:     "\n			immediately. MSG is written to the peer before close"
+//usage:     "\n	-h		Look up peer's hostname"
+//usage:     "\n	-E		Don't set up environment variables"
+//usage:     "\n	-v		Verbose"
+//usage:
+//usage:#define udpsvd_trivial_usage
+//usage:       "[-hEv] [-c N] [-u USER] [-l NAME] IP PORT PROG"
+//usage:#define udpsvd_full_usage "\n\n"
+//usage:       "Create UDP socket, bind to IP:PORT and wait\n"
+//usage:       "for incoming packets. Run PROG for each packet,\n"
+//usage:       "redirecting all further packets with same peer ip:port to it.\n"
+//usage:     "\n	IP		IP to listen on. '0' = all"
+//usage:     "\n	PORT		Port to listen on"
+//usage:     "\n	PROG ARGS	Program to run"
+//usage:     "\n	-l NAME		Local hostname (else looks up local hostname in DNS)"
+//usage:     "\n	-u USER[:GRP]	Change to user/group after bind"
+//usage:     "\n	-c N		Handle up to N connections simultaneously"
+//usage:     "\n	-h		Look up peer's hostname"
+//usage:     "\n	-E		Don't set up environment variables"
+//usage:     "\n	-v		Verbose"
+
 #include "libbb.h"
 
 /* Wants <limits.h> etc, thus included after libbb.h: */
diff --git a/networking/telnet.c b/networking/telnet.c
index f6fad684c..1f0d85107 100644
--- a/networking/telnet.c
+++ b/networking/telnet.c
@@ -21,6 +21,22 @@
  *
  */
 
+//usage:#if ENABLE_FEATURE_TELNET_AUTOLOGIN
+//usage:#define telnet_trivial_usage
+//usage:       "[-a] [-l USER] HOST [PORT]"
+//usage:#define telnet_full_usage "\n\n"
+//usage:       "Connect to telnet server\n"
+//usage:     "\nOptions:"
+//usage:     "\n	-a	Automatic login with $USER variable"
+//usage:     "\n	-l USER	Automatic login as USER"
+//usage:
+//usage:#else
+//usage:#define telnet_trivial_usage
+//usage:       "HOST [PORT]"
+//usage:#define telnet_full_usage "\n\n"
+//usage:       "Connect to telnet server"
+//usage:#endif
+
 #include <arpa/telnet.h>
 #include <netinet/in.h>
 #include "libbb.h"
diff --git a/networking/telnetd.c b/networking/telnetd.c
index eec4417ca..4404064fc 100644
--- a/networking/telnetd.c
+++ b/networking/telnetd.c
@@ -20,6 +20,28 @@
  * Vladimir Oleynik <dzo@simtreas.ru> 2001
  * Set process group corrections, initial busybox port
  */
+
+//usage:#define telnetd_trivial_usage
+//usage:       "[OPTIONS]"
+//usage:#define telnetd_full_usage "\n\n"
+//usage:       "Handle incoming telnet connections"
+//usage:	IF_NOT_FEATURE_TELNETD_STANDALONE(" via inetd") "\n"
+//usage:     "\nOptions:"
+//usage:     "\n	-l LOGIN	Exec LOGIN on connect"
+//usage:     "\n	-f ISSUE_FILE	Display ISSUE_FILE instead of /etc/issue"
+//usage:     "\n	-K		Close connection as soon as login exits"
+//usage:     "\n			(normally wait until all programs close slave pty)"
+//usage:	IF_FEATURE_TELNETD_STANDALONE(
+//usage:     "\n	-p PORT		Port to listen on"
+//usage:     "\n	-b ADDR[:PORT]	Address to bind to"
+//usage:     "\n	-F		Run in foreground"
+//usage:     "\n	-i		Inetd mode"
+//usage:	IF_FEATURE_TELNETD_INETD_WAIT(
+//usage:     "\n	-w SEC		Inetd 'wait' mode, linger time SEC"
+//usage:     "\n	-S		Log to syslog (implied by -i or without -F and -w)"
+//usage:	)
+//usage:	)
+
 #define DEBUG 0
 
 #include "libbb.h"
diff --git a/networking/tftp.c b/networking/tftp.c
index 35cf0dbd9..f52e49d51 100644
--- a/networking/tftp.c
+++ b/networking/tftp.c
@@ -18,6 +18,39 @@
  *
  * Licensed under GPLv2 or later, see file LICENSE in this source tree.
  */
+
+//usage:#define tftp_trivial_usage
+//usage:       "[OPTIONS] HOST [PORT]"
+//usage:#define tftp_full_usage "\n\n"
+//usage:       "Transfer a file from/to tftp server\n"
+//usage:     "\nOptions:"
+//usage:     "\n	-l FILE	Local FILE"
+//usage:     "\n	-r FILE	Remote FILE"
+//usage:	IF_FEATURE_TFTP_GET(
+//usage:     "\n	-g	Get file"
+//usage:	)
+//usage:	IF_FEATURE_TFTP_PUT(
+//usage:     "\n	-p	Put file"
+//usage:	)
+//usage:	IF_FEATURE_TFTP_BLOCKSIZE(
+//usage:     "\n	-b SIZE	Transfer blocks of SIZE octets"
+//usage:	)
+//usage:
+//usage:#define tftpd_trivial_usage
+//usage:       "[-cr] [-u USER] [DIR]"
+//usage:#define tftpd_full_usage "\n\n"
+//usage:       "Transfer a file on tftp client's request\n"
+//usage:       "\n"
+//usage:       "tftpd should be used as an inetd service.\n"
+//usage:       "tftpd's line for inetd.conf:\n"
+//usage:       "	69 dgram udp nowait root tftpd tftpd /files/to/serve\n"
+//usage:       "It also can be ran from udpsvd:\n"
+//usage:       "	udpsvd -vE 0.0.0.0 69 tftpd /files/to/serve\n"
+//usage:     "\nOptions:"
+//usage:     "\n	-r	Prohibit upload"
+//usage:     "\n	-c	Allow file creation via upload"
+//usage:     "\n	-u	Access files as USER"
+
 #include "libbb.h"
 
 #if ENABLE_FEATURE_TFTP_GET || ENABLE_FEATURE_TFTP_PUT
diff --git a/networking/traceroute.c b/networking/traceroute.c
index 55dc15b66..96f9d3472 100644
--- a/networking/traceroute.c
+++ b/networking/traceroute.c
@@ -210,6 +210,51 @@
  *     Tue Dec 20 03:50:13 PST 1988
  */
 
+//usage:#define traceroute_trivial_usage
+//usage:       "[-"IF_TRACEROUTE6("46")"FIldnrv] [-f 1ST_TTL] [-m MAXTTL] [-p PORT] [-q PROBES]\n"
+//usage:       "	[-s SRC_IP] [-t TOS] [-w WAIT_SEC] [-g GATEWAY] [-i IFACE]\n"
+//usage:       "	[-z PAUSE_MSEC] HOST [BYTES]"
+//usage:#define traceroute_full_usage "\n\n"
+//usage:       "Trace the route to HOST\n"
+//usage:     "\nOptions:"
+//usage:	IF_TRACEROUTE6(
+//usage:     "\n	-4,-6	Force IP or IPv6 name resolution"
+//usage:	)
+//usage:     "\n	-F	Set the don't fragment bit"
+//usage:     "\n	-I	Use ICMP ECHO instead of UDP datagrams"
+//usage:     "\n	-l	Display the TTL value of the returned packet"
+//usage:     "\n	-d	Set SO_DEBUG options to socket"
+//usage:     "\n	-n	Print numeric addresses"
+//usage:     "\n	-r	Bypass routing tables, send directly to HOST"
+//usage:     "\n	-v	Verbose"
+//usage:     "\n	-m	Max time-to-live (max number of hops)"
+//usage:     "\n	-p	Base UDP port number used in probes"
+//usage:     "\n		(default 33434)"
+//usage:     "\n	-q	Number of probes per TTL (default 3)"
+//usage:     "\n	-s	IP address to use as the source address"
+//usage:     "\n	-t	Type-of-service in probe packets (default 0)"
+//usage:     "\n	-w	Time in seconds to wait for a response (default 3)"
+//usage:     "\n	-g	Loose source route gateway (8 max)"
+//usage:
+//usage:#define traceroute6_trivial_usage
+//usage:       "[-dnrv] [-m MAXTTL] [-p PORT] [-q PROBES]\n"
+//usage:       "	[-s SRC_IP] [-t TOS] [-w WAIT_SEC] [-i IFACE]\n"
+//usage:       "	HOST [BYTES]"
+//usage:#define traceroute6_full_usage "\n\n"
+//usage:       "Trace the route to HOST\n"
+//usage:     "\nOptions:"
+//usage:     "\n	-d	Set SO_DEBUG options to socket"
+//usage:     "\n	-n	Print numeric addresses"
+//usage:     "\n	-r	Bypass routing tables, send directly to HOST"
+//usage:     "\n	-v	Verbose"
+//usage:     "\n	-m	Max time-to-live (max number of hops)"
+//usage:     "\n	-p	Base UDP port number used in probes"
+//usage:     "\n		(default is 33434)"
+//usage:     "\n	-q	Number of probes per TTL (default 3)"
+//usage:     "\n	-s	IP address to use as the source address"
+//usage:     "\n	-t	Type-of-service in probe packets (default 0)"
+//usage:     "\n	-w	Time in seconds to wait for a response (default 3)"
+
 #define TRACEROUTE_SO_DEBUG 0
 
 /* TODO: undefs were uncommented - ??! we have config system for that! */
diff --git a/networking/tunctl.c b/networking/tunctl.c
index e17a9db64..8cb733b68 100644
--- a/networking/tunctl.c
+++ b/networking/tunctl.c
@@ -9,6 +9,25 @@
  *
  * Licensed under GPLv2, see file LICENSE in this source tree.
  */
+
+//usage:#define tunctl_trivial_usage
+//usage:       "[-f device] ([-t name] | -d name)" IF_FEATURE_TUNCTL_UG(" [-u owner] [-g group] [-b]")
+//usage:#define tunctl_full_usage "\n\n"
+//usage:       "Create or delete tun interfaces\n"
+//usage:     "\nOptions:"
+//usage:     "\n	-f name		tun device (/dev/net/tun)"
+//usage:     "\n	-t name		Create iface 'name'"
+//usage:     "\n	-d name		Delete iface 'name'"
+//usage:	IF_FEATURE_TUNCTL_UG(
+//usage:     "\n	-u owner	Set iface owner"
+//usage:     "\n	-g group	Set iface group"
+//usage:     "\n	-b		Brief output"
+//usage:	)
+//usage:
+//usage:#define tunctl_example_usage
+//usage:       "# tunctl\n"
+//usage:       "# tunctl -d tun0\n"
+
 #include <netinet/in.h>
 #include <net/if.h>
 #include <linux/if_tun.h>
diff --git a/networking/udhcp/dhcpd.c b/networking/udhcp/dhcpd.c
index 6fb48a19a..747472d0c 100644
--- a/networking/udhcp/dhcpd.c
+++ b/networking/udhcp/dhcpd.c
@@ -20,6 +20,17 @@
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
+
+//usage:#define udhcpd_trivial_usage
+//usage:       "[-fS]" IF_FEATURE_UDHCP_PORT(" [-P N]") " [CONFFILE]"
+//usage:#define udhcpd_full_usage "\n\n"
+//usage:       "DHCP server\n"
+//usage:     "\n	-f	Run in foreground"
+//usage:     "\n	-S	Log to syslog too"
+//usage:	IF_FEATURE_UDHCP_PORT(
+//usage:     "\n	-P N	Use port N (default 67)"
+//usage:	)
+
 #include <syslog.h>
 #include "common.h"
 #include "dhcpc.h"
diff --git a/networking/udhcp/dhcprelay.c b/networking/udhcp/dhcprelay.c
index 86ef04a62..f82ac05b4 100644
--- a/networking/udhcp/dhcprelay.c
+++ b/networking/udhcp/dhcprelay.c
@@ -9,6 +9,12 @@
  *                   Netbeat AG
  * Upstream has GPL v2 or later
  */
+
+//usage:#define dhcprelay_trivial_usage
+//usage:       "CLIENT_IFACE[,CLIENT_IFACE2]... SERVER_IFACE [SERVER_IP]"
+//usage:#define dhcprelay_full_usage "\n\n"
+//usage:       "Relay DHCP requests between clients and server"
+
 #include "common.h"
 
 #define SERVER_PORT    67
diff --git a/networking/udhcp/dumpleases.c b/networking/udhcp/dumpleases.c
index 21d62a2d2..ec07192c1 100644
--- a/networking/udhcp/dumpleases.c
+++ b/networking/udhcp/dumpleases.c
@@ -2,6 +2,23 @@
 /*
  * Licensed under GPLv2 or later, see file LICENSE in this source tree.
  */
+
+//usage:#define dumpleases_trivial_usage
+//usage:       "[-r|-a] [-f LEASEFILE]"
+//usage:#define dumpleases_full_usage "\n\n"
+//usage:       "Display DHCP leases granted by udhcpd\n"
+//usage:     "\nOptions:"
+//usage:	IF_LONG_OPTS(
+//usage:     "\n	-f,--file=FILE	Lease file"
+//usage:     "\n	-r,--remaining	Show remaining time"
+//usage:     "\n	-a,--absolute	Show expiration time"
+//usage:	)
+//usage:	IF_NOT_LONG_OPTS(
+//usage:     "\n	-f FILE	Lease file"
+//usage:     "\n	-r	Show remaining time"
+//usage:     "\n	-a	Show expiration time"
+//usage:	)
+
 #include "common.h"
 #include "dhcpd.h"
 #include "unicode.h"
diff --git a/networking/vconfig.c b/networking/vconfig.c
index 13c65ad78..4fa341ac3 100644
--- a/networking/vconfig.c
+++ b/networking/vconfig.c
@@ -9,6 +9,18 @@
 
 /* BB_AUDIT SUSv3 N/A */
 
+//usage:#define vconfig_trivial_usage
+//usage:       "COMMAND [OPTIONS]"
+//usage:#define vconfig_full_usage "\n\n"
+//usage:       "Create and remove virtual ethernet devices\n"
+//usage:     "\nOptions:"
+//usage:     "\n	add		[interface-name] [vlan_id]"
+//usage:     "\n	rem		[vlan-name]"
+//usage:     "\n	set_flag	[interface-name] [flag-num] [0 | 1]"
+//usage:     "\n	set_egress_map	[vlan-name] [skb_priority] [vlan_qos]"
+//usage:     "\n	set_ingress_map	[vlan-name] [skb_priority] [vlan_qos]"
+//usage:     "\n	set_name_type	[name-type]"
+
 #include "libbb.h"
 #include <net/if.h>
 
diff --git a/networking/zcip.c b/networking/zcip.c
index 6fa265ad4..7250fb2fd 100644
--- a/networking/zcip.c
+++ b/networking/zcip.c
@@ -23,6 +23,19 @@
 // - avoid silent script failures, especially under load...
 // - link status monitoring (restart on link-up; stop on link-down)
 
+//usage:#define zcip_trivial_usage
+//usage:       "[OPTIONS] IFACE SCRIPT"
+//usage:#define zcip_full_usage "\n\n"
+//usage:       "Manage a ZeroConf IPv4 link-local address\n"
+//usage:     "\nOptions:"
+//usage:     "\n	-f		Run in foreground"
+//usage:     "\n	-q		Quit after obtaining address"
+//usage:     "\n	-r 169.254.x.x	Request this address first"
+//usage:     "\n	-v		Verbose"
+//usage:     "\n"
+//usage:     "\nWith no -q, runs continuously monitoring for ARP conflicts,"
+//usage:     "\nexits only on I/O errors (link down etc)"
+
 #include <netinet/ether.h>
 #include <net/ethernet.h>
 #include <net/if.h>