move several applets to more correct ex-project. No code changes.

3 files changed, 0 insertions, 896 deletions

diff --git a/miscutils/Config.in b/miscutils/Config.in
index a1ed24368..170310fda 100644
--- a/miscutils/Config.in
+++ b/miscutils/Config.in
@@ -290,12 +290,6 @@ config MT
 	  to advance or rewind a tape past a specified number of archive
 	  files on the tape.
 
-config NMETER
-	bool "nmeter"
-	default n
-	help
-	  nmeter prints various system parameters continuously.
-
 config RAIDAUTORUN
 	bool "raidautorun"
 	default n
diff --git a/miscutils/Kbuild b/miscutils/Kbuild
index 455113764..22b4564df 100644
--- a/miscutils/Kbuild
+++ b/miscutils/Kbuild
@@ -19,7 +19,6 @@ lib-$(CONFIG_LESS)        += less.o
 lib-$(CONFIG_MAKEDEVS)    += makedevs.o
 lib-$(CONFIG_MOUNTPOINT)  += mountpoint.o
 lib-$(CONFIG_MT)          += mt.o
-lib-$(CONFIG_NMETER)      += nmeter.o
 lib-$(CONFIG_RAIDAUTORUN) += raidautorun.o
 lib-$(CONFIG_READAHEAD)   += readahead.o
 lib-$(CONFIG_RUNLEVEL)    += runlevel.o
diff --git a/miscutils/nmeter.c b/miscutils/nmeter.c
deleted file mode 100644
index 1d58eb2c1..000000000
--- a/miscutils/nmeter.c
+++ /dev/null
@@ -1,889 +0,0 @@
-/*
-** Licensed under the GPL v2, see the file LICENSE in this tarball
-**
-** Based on nanotop.c from floppyfw project
-**
-** Contact me: vda.linux@googlemail.com */
-
-//TODO:
-// simplify code
-// /proc/locks
-// /proc/stat:
-// disk_io: (3,0):(22272,17897,410702,4375,54750)
-// btime 1059401962
-
-#include "libbb.h"
-#include <time.h>
-
-typedef unsigned long long ullong;
-
-enum { PROC_FILE_SIZE = 4096 };
-
-typedef struct proc_file {
-	char *file;
-	//const char *name;
-	smallint last_gen;
-} proc_file;
-
-static const char *const proc_name[] = {
-	"stat",		// Must match the order of proc_file's!
-	"loadavg",
-	"net/dev",
-	"meminfo",
-	"diskstats",
-	"sys/fs/file-nr",
-};
-
-struct globals {
-	// Sample generation flip-flop
-	smallint gen;
-	// Linux 2.6? (otherwise assumes 2.4)
-	smallint is26;
-	// 1 if sample delay is not an integer fraction of a second
-	smallint need_seconds;
-	char *cur_outbuf;
-	const char *final_str;
-	int delta;
-	int deltanz;
-	struct timeval tv;
-#define first_proc_file proc_stat
-	proc_file proc_stat;	// Must match the order of proc_name's!
-	proc_file proc_loadavg;
-	proc_file proc_net_dev;
-	proc_file proc_meminfo;
-	proc_file proc_diskstats;
-	proc_file proc_sys_fs_filenr;
-};
-#define G (*ptr_to_globals)
-#define gen                (G.gen               )
-#define is26               (G.is26              )
-#define need_seconds       (G.need_seconds      )
-#define cur_outbuf         (G.cur_outbuf        )
-#define final_str          (G.final_str         )
-#define delta              (G.delta             )
-#define deltanz            (G.deltanz           )
-#define tv                 (G.tv                )
-#define proc_stat          (G.proc_stat         )
-#define proc_loadavg       (G.proc_loadavg      )
-#define proc_net_dev       (G.proc_net_dev      )
-#define proc_meminfo       (G.proc_meminfo      )
-#define proc_diskstats     (G.proc_diskstats    )
-#define proc_sys_fs_filenr (G.proc_sys_fs_filenr)
-#define INIT_G() do { \
-		PTR_TO_GLOBALS = xzalloc(sizeof(G)); \
-		cur_outbuf = outbuf; \
-		final_str = "\n"; \
-		deltanz = delta = 1000000; \
-	} while (0)
-
-// We depend on this being a char[], not char* - we take sizeof() of it
-#define outbuf bb_common_bufsiz1
-
-static inline void reset_outbuf(void)
-{
-	cur_outbuf = outbuf;
-}
-
-static inline int outbuf_count(void)
-{
-	return cur_outbuf - outbuf;
-}
-
-static void print_outbuf(void)
-{
-	int sz = cur_outbuf - outbuf;
-	if (sz > 0) {
-		xwrite(1, outbuf, sz);
-		cur_outbuf = outbuf;
-	}
-}
-
-static void put(const char *s)
-{
-	int sz = strlen(s);
-	if (sz > outbuf + sizeof(outbuf) - cur_outbuf)
-		sz = outbuf + sizeof(outbuf) - cur_outbuf;
-	memcpy(cur_outbuf, s, sz);
-	cur_outbuf += sz;
-}
-
-static void put_c(char c)
-{
-	if (cur_outbuf < outbuf + sizeof(outbuf))
-		*cur_outbuf++ = c;
-}
-
-static void put_question_marks(int count)
-{
-	while (count--)
-		put_c('?');
-}
-
-static void readfile_z(char *buf, int sz, const char* fname)
-{
-// open_read_close() will do two reads in order to be sure we are at EOF,
-// and we don't need/want that.
-//	sz = open_read_close(fname, buf, sz-1);
-
-	int fd = xopen(fname, O_RDONLY);
-	buf[0] = '\0';
-	if (fd >= 0) {
-		sz = read(fd, buf, sz-1);
-		if (sz > 0) buf[sz] = '\0';
-		close(fd);
-	}
-}
-
-static const char* get_file(proc_file *pf)
-{
-	if (pf->last_gen != gen) {
-		pf->last_gen = gen;
-		// We allocate PROC_FILE_SIZE bytes. This wastes memory,
-		// but allows us to allocate only once (at first sample)
-		// per proc file, and reuse buffer for each sample
-		if (!pf->file)
-			pf->file = xmalloc(PROC_FILE_SIZE);
-		readfile_z(pf->file, PROC_FILE_SIZE, proc_name[pf - &first_proc_file]);
-	}
-	return pf->file;
-}
-
-static inline ullong read_after_slash(const char *p)
-{
-	p = strchr(p, '/');
-	if (!p) return 0;
-	return strtoull(p+1, NULL, 10);
-}
-
-enum conv_type { conv_decimal, conv_slash };
-
-// Reads decimal values from line. Values start after key, for example:
-// "cpu  649369 0 341297 4336769..." - key is "cpu" here.
-// Values are stored in vec[]. arg_ptr has list of positions
-// we are interested in: for example: 1,2,5 - we want 1st, 2nd and 5th value.
-static int vrdval(const char* p, const char* key,
-	enum conv_type conv, ullong *vec, va_list arg_ptr)
-{
-	int indexline;
-	int indexnext;
-
-	p = strstr(p, key);
-	if (!p) return 1;
-
-	p += strlen(key);
-	indexline = 1;
-	indexnext = va_arg(arg_ptr, int);
-	while (1) {
-		while (*p == ' ' || *p == '\t') p++;
-		if (*p == '\n' || *p == '\0') break;
-
-		if (indexline == indexnext) { // read this value
-			*vec++ = conv==conv_decimal ?
-				strtoull(p, NULL, 10) :
-				read_after_slash(p);
-			indexnext = va_arg(arg_ptr, int);
-		}
-		while (*p > ' ') p++; // skip over value
-		indexline++;
-	}
-	return 0;
-}
-
-// Parses files with lines like "cpu0 21727 0 15718 1813856 9461 10485 0 0":
-// rdval(file_contents, "string_to_find", result_vector, value#, value#...)
-// value# start with 1
-static int rdval(const char* p, const char* key, ullong *vec, ...)
-{
-	va_list arg_ptr;
-	int result;
-
-	va_start(arg_ptr, vec);
-	result = vrdval(p, key, conv_decimal, vec, arg_ptr);
-	va_end(arg_ptr);
-
-	return result;
-}
-
-// Parses files with lines like "... ... ... 3/148 ...."
-static int rdval_loadavg(const char* p, ullong *vec, ...)
-{
-	va_list arg_ptr;
-	int result;
-
-	va_start(arg_ptr, vec);
-	result = vrdval(p, "", conv_slash, vec, arg_ptr);
-	va_end(arg_ptr);
-
-	return result;
-}
-
-// Parses /proc/diskstats
-//   1  2 3   4	 5        6(rd)  7      8     9     10(wr) 11     12 13     14
-//   3  0 hda 51292 14441 841783 926052 25717 79650 843256 3029804 0 148459 3956933
-//   3  1 hda1 0 0 0 0 <- ignore if only 4 fields
-static int rdval_diskstats(const char* p, ullong *vec)
-{
-	ullong rd = 0; // to avoid "warning: 'rd' might be used uninitialized"
-	int indexline = 0;
-	vec[0] = 0;
-	vec[1] = 0;
-	while (1) {
-		indexline++;
-		while (*p == ' ' || *p == '\t') p++;
-		if (*p == '\0') break;
-		if (*p == '\n') {
-			indexline = 0;
-			p++;
-			continue;
-		}
-		if (indexline == 6) {
-			rd = strtoull(p, NULL, 10);
-		} else if (indexline == 10) {
-			vec[0] += rd;  // TODO: *sectorsize (don't know how to find out sectorsize)
-			vec[1] += strtoull(p, NULL, 10);
-			while (*p != '\n' && *p != '\0') p++;
-			continue;
-		}
-		while (*p > ' ') p++; // skip over value
-	}
-	return 0;
-}
-
-static void scale(ullong ul)
-{
-	char buf[5];
-	smart_ulltoa5(ul, buf);
-	put(buf);
-}
-
-
-#define S_STAT(a) \
-typedef struct a { \
-	struct s_stat *next; \
-	void (*collect)(struct a *s); \
-	const char *label;
-#define S_STAT_END(a) } a;
-
-S_STAT(s_stat)
-S_STAT_END(s_stat)
-
-static void collect_literal(s_stat *s)
-{
-}
-
-static s_stat* init_literal(void)
-{
-	s_stat *s = xmalloc(sizeof(s_stat));
-	s->collect = collect_literal;
-	return (s_stat*)s;
-}
-
-static s_stat* init_delay(const char *param)
-{
-	delta = bb_strtoi(param, NULL, 0) * 1000;
-	deltanz = delta > 0 ? delta : 1;
-	need_seconds = (1000000%deltanz) != 0;
-	return NULL;
-}
-
-static s_stat* init_cr(const char *param)
-{
-	final_str = "\r";
-	return (s_stat*)0;
-}
-
-
-//     user nice system idle  iowait irq  softirq (last 3 only in 2.6)
-//cpu  649369 0 341297 4336769 11640 7122 1183
-//cpuN 649369 0 341297 4336769 11640 7122 1183
-enum { CPU_FIELDCNT = 7 };
-S_STAT(cpu_stat)
-	ullong old[CPU_FIELDCNT];
-	int bar_sz;
-	char *bar;
-S_STAT_END(cpu_stat)
-
-
-static void collect_cpu(cpu_stat *s)
-{
-	ullong data[CPU_FIELDCNT] = { 0, 0, 0, 0, 0, 0, 0 };
-	unsigned frac[CPU_FIELDCNT] = { 0, 0, 0, 0, 0, 0, 0 };
-	ullong all = 0;
-	int norm_all = 0;
-	int bar_sz = s->bar_sz;
-	char *bar = s->bar;
-	int i;
-
-	if (rdval(get_file(&proc_stat), "cpu ", data, 1, 2, 3, 4, 5, 6, 7)) {
-		put_question_marks(bar_sz);
-		return;
-	}
-
-	for (i = 0; i < CPU_FIELDCNT; i++) {
-		ullong old = s->old[i];
-		if (data[i] < old) old = data[i];		//sanitize
-		s->old[i] = data[i];
-		all += (data[i] -= old);
-	}
-
-	if (all) {
-		for (i = 0; i < CPU_FIELDCNT; i++) {
-			ullong t = bar_sz * data[i];
-			norm_all += data[i] = t / all;
-			frac[i] = t % all;
-		}
-
-		while (norm_all < bar_sz) {
-			unsigned max = frac[0];
-			int pos = 0;
-			for (i = 1; i < CPU_FIELDCNT; i++) {
-				if (frac[i] > max) max = frac[i], pos = i;
-			}
-			frac[pos] = 0;	//avoid bumping up same value twice
-			data[pos]++;
-			norm_all++;
-		}
-
-		memset(bar, '.', bar_sz);
-		memset(bar, 'S', data[2]); bar += data[2]; //sys
-		memset(bar, 'U', data[0]); bar += data[0]; //usr
-		memset(bar, 'N', data[1]); bar += data[1]; //nice
-		memset(bar, 'D', data[4]); bar += data[4]; //iowait
-		memset(bar, 'I', data[5]); bar += data[5]; //irq
-		memset(bar, 'i', data[6]); bar += data[6]; //softirq
-	} else {
-		memset(bar, '?', bar_sz);
-	}
-	put(s->bar);
-}
-
-
-static s_stat* init_cpu(const char *param)
-{
-	int sz;
-	cpu_stat *s = xmalloc(sizeof(cpu_stat));
-	s->collect = collect_cpu;
-	sz = strtol(param, NULL, 0);
-	if (sz < 10) sz = 10;
-	if (sz > 1000) sz = 1000;
-	s->bar = xmalloc(sz+1);
-	s->bar[sz] = '\0';
-	s->bar_sz = sz;
-	return (s_stat*)s;
-}
-
-
-S_STAT(int_stat)
-	ullong old;
-	int no;
-S_STAT_END(int_stat)
-
-static void collect_int(int_stat *s)
-{
-	ullong data[1];
-	ullong old;
-
-	if (rdval(get_file(&proc_stat), "intr", data, s->no)) {
-		put_question_marks(4);
-		return;
-	}
-
-	old = s->old;
-	if (data[0] < old) old = data[0];		//sanitize
-	s->old = data[0];
-	scale(data[0] - old);
-}
-
-static s_stat* init_int(const char *param)
-{
-	int_stat *s = xmalloc(sizeof(int_stat));
-	s->collect = collect_int;
-	if (param[0]=='\0') {
-		s->no = 1;
-	} else {
-		int n = strtoul(param, NULL, 0);
-		s->no = n+2;
-	}
-	return (s_stat*)s;
-}
-
-
-S_STAT(ctx_stat)
-	ullong old;
-S_STAT_END(ctx_stat)
-
-static void collect_ctx(ctx_stat *s)
-{
-	ullong data[1];
-	ullong old;
-
-	if (rdval(get_file(&proc_stat), "ctxt", data, 1)) {
-		put_question_marks(4);
-		return;
-	}
-
-	old = s->old;
-	if (data[0] < old) old = data[0];		//sanitize
-	s->old = data[0];
-	scale(data[0] - old);
-}
-
-static s_stat* init_ctx(const char *param)
-{
-	ctx_stat *s = xmalloc(sizeof(ctx_stat));
-	s->collect = collect_ctx;
-	return (s_stat*)s;
-}
-
-
-S_STAT(blk_stat)
-	const char* lookfor;
-	ullong old[2];
-S_STAT_END(blk_stat)
-
-static void collect_blk(blk_stat *s)
-{
-	ullong data[2];
-	int i;
-
-	if (is26) {
-		i = rdval_diskstats(get_file(&proc_diskstats), data);
-	} else {
-		i = rdval(get_file(&proc_stat), s->lookfor, data, 1, 2);
-		// Linux 2.4 reports bio in Kbytes, convert to sectors:
-		data[0] *= 2;
-		data[1] *= 2;
-	}
-	if (i) {
-		put_question_marks(9);
-		return;
-	}
-
-	for (i=0; i<2; i++) {
-		ullong old = s->old[i];
-		if (data[i] < old) old = data[i];		//sanitize
-		s->old[i] = data[i];
-		data[i] -= old;
-	}
-	scale(data[0]*512); // TODO: *sectorsize
-	put_c(' ');
-	scale(data[1]*512);
-}
-
-static s_stat* init_blk(const char *param)
-{
-	blk_stat *s = xmalloc(sizeof(blk_stat));
-	s->collect = collect_blk;
-	s->lookfor = "page";
-	return (s_stat*)s;
-}
-
-
-S_STAT(fork_stat)
-	ullong old;
-S_STAT_END(fork_stat)
-
-static void collect_thread_nr(fork_stat *s)
-{
-	ullong data[1];
-
-	if (rdval_loadavg(get_file(&proc_loadavg), data, 4)) {
-		put_question_marks(4);
-		return;
-	}
-	scale(data[0]);
-}
-
-static void collect_fork(fork_stat *s)
-{
-	ullong data[1];
-	ullong old;
-
-	if (rdval(get_file(&proc_stat), "processes", data, 1)) {
-		put_question_marks(4);
-		return;
-	}
-
-	old = s->old;
-	if (data[0] < old) old = data[0];	//sanitize
-	s->old = data[0];
-	scale(data[0] - old);
-}
-
-static s_stat* init_fork(const char *param)
-{
-	fork_stat *s = xmalloc(sizeof(fork_stat));
-	if (*param == 'n') {
-		s->collect = collect_thread_nr;
-	} else {
-		s->collect = collect_fork;
-	}
-	return (s_stat*)s;
-}
-
-
-S_STAT(if_stat)
-	ullong old[4];
-	const char *device;
-	char *device_colon;
-S_STAT_END(if_stat)
-
-static void collect_if(if_stat *s)
-{
-	ullong data[4];
-	int i;
-
-	if (rdval(get_file(&proc_net_dev), s->device_colon, data, 1, 3, 9, 11)) {
-		put_question_marks(10);
-		return;
-	}
-
-	for (i=0; i<4; i++) {
-		ullong old = s->old[i];
-		if (data[i] < old) old = data[i];		//sanitize
-		s->old[i] = data[i];
-		data[i] -= old;
-	}
-	put_c(data[1] ? '*' : ' ');
-	scale(data[0]);
-	put_c(data[3] ? '*' : ' ');
-	scale(data[2]);
-}
-
-static s_stat* init_if(const char *device)
-{
-	if_stat *s = xmalloc(sizeof(if_stat));
-
-	if (!device || !device[0])
-		bb_show_usage();
-	s->collect = collect_if;
-
-	s->device = device;
-	s->device_colon = xmalloc(strlen(device)+2);
-	strcpy(s->device_colon, device);
-	strcat(s->device_colon, ":");
-	return (s_stat*)s;
-}
-
-
-S_STAT(mem_stat)
-	char opt;
-S_STAT_END(mem_stat)
-
-// "Memory" value should not include any caches.
-// IOW: neither "ls -laR /" nor heavy read/write activity
-//      should affect it. We'd like to also include any
-//      long-term allocated kernel-side mem, but it is hard
-//      to figure out. For now, bufs, cached & slab are
-//      counted as "free" memory
-//2.6.16:
-//MemTotal:       773280 kB
-//MemFree:         25912 kB - genuinely free
-//Buffers:        320672 kB - cache
-//Cached:         146396 kB - cache
-//SwapCached:          0 kB
-//Active:         183064 kB
-//Inactive:       356892 kB
-//HighTotal:           0 kB
-//HighFree:            0 kB
-//LowTotal:       773280 kB
-//LowFree:         25912 kB
-//SwapTotal:      131064 kB
-//SwapFree:       131064 kB
-//Dirty:              48 kB
-//Writeback:           0 kB
-//Mapped:          96620 kB
-//Slab:           200668 kB - takes 7 Mb on my box fresh after boot,
-//                            but includes dentries and inodes
-//                            (== can take arbitrary amount of mem)
-//CommitLimit:    517704 kB
-//Committed_AS:   236776 kB
-//PageTables:       1248 kB
-//VmallocTotal:   516052 kB
-//VmallocUsed:      3852 kB
-//VmallocChunk:   512096 kB
-//HugePages_Total:     0
-//HugePages_Free:      0
-//Hugepagesize:     4096 kB
-static void collect_mem(mem_stat *s)
-{
-	ullong m_total = 0;
-	ullong m_free = 0;
-	ullong m_bufs = 0;
-	ullong m_cached = 0;
-	ullong m_slab = 0;
-
-	if (rdval(get_file(&proc_meminfo), "MemTotal:", &m_total, 1)) {
-		put_question_marks(4);
-		return;
-	}
-	if (s->opt == 'f') {
-		scale(m_total << 10);
-		return;
-	}
-
-	if (rdval(proc_meminfo.file, "MemFree:", &m_free  , 1)
-	 || rdval(proc_meminfo.file, "Buffers:", &m_bufs  , 1)
-	 || rdval(proc_meminfo.file, "Cached:",  &m_cached, 1)
-	 || rdval(proc_meminfo.file, "Slab:",    &m_slab  , 1)
-	) {
-		put_question_marks(4);
-		return;
-	}
-
-	m_free += m_bufs + m_cached + m_slab;
-	switch (s->opt) {
-	case 'f':
-		scale(m_free << 10); break;
-	default:
-		scale((m_total - m_free) << 10); break;
-	}
-}
-
-static s_stat* init_mem(const char *param)
-{
-	mem_stat *s = xmalloc(sizeof(mem_stat));
-	s->collect = collect_mem;
-	s->opt = param[0];
-	return (s_stat*)s;
-}
-
-
-S_STAT(swp_stat)
-S_STAT_END(swp_stat)
-
-static void collect_swp(swp_stat *s)
-{
-	ullong s_total[1];
-	ullong s_free[1];
-	if (rdval(get_file(&proc_meminfo), "SwapTotal:", s_total, 1)
-	 || rdval(proc_meminfo.file,       "SwapFree:" , s_free,  1)
-	) {
-		put_question_marks(4);
-		return;
-	}
-	scale((s_total[0]-s_free[0]) << 10);
-}
-
-static s_stat* init_swp(const char *param)
-{
-	swp_stat *s = xmalloc(sizeof(swp_stat));
-	s->collect = collect_swp;
-	return (s_stat*)s;
-}
-
-
-S_STAT(fd_stat)
-S_STAT_END(fd_stat)
-
-static void collect_fd(fd_stat *s)
-{
-	ullong data[2];
-
-	if (rdval(get_file(&proc_sys_fs_filenr), "", data, 1, 2)) {
-		put_question_marks(4);
-		return;
-	}
-
-	scale(data[0] - data[1]);
-}
-
-static s_stat* init_fd(const char *param)
-{
-	fd_stat *s = xmalloc(sizeof(fd_stat));
-	s->collect = collect_fd;
-	return (s_stat*)s;
-}
-
-
-S_STAT(time_stat)
-	int prec;
-	int scale;
-S_STAT_END(time_stat)
-
-static void collect_time(time_stat *s)
-{
-	char buf[sizeof("12:34:56.123456")];
-	struct tm* tm;
-	int us = tv.tv_usec + s->scale/2;
-	time_t t = tv.tv_sec;
-
-	if (us >= 1000000) {
-		t++;
-		us -= 1000000;
-	}
-	tm = localtime(&t);
-
-	sprintf(buf, "%02d:%02d:%02d", tm->tm_hour, tm->tm_min, tm->tm_sec);
-	if (s->prec)
-		sprintf(buf+8, ".%0*d", s->prec, us / s->scale);
-	put(buf);
-}
-
-static s_stat* init_time(const char *param)
-{
-	int prec;
-	time_stat *s = xmalloc(sizeof(time_stat));
-
-	s->collect = collect_time;
-	prec = param[0]-'0';
-	if (prec < 0) prec = 0;
-	else if (prec > 6) prec = 6;
-	s->prec = prec;
-	s->scale = 1;
-	while (prec++ < 6)
-		s->scale *= 10;
-	return (s_stat*)s;
-}
-
-static void collect_info(s_stat *s)
-{
-	gen ^= 1;
-	while (s) {
-		put(s->label);
-		s->collect(s);
-		s = s->next;
-	}
-}
-
-
-typedef s_stat* init_func(const char *param);
-
-static const char options[] = "ncmsfixptbdr";
-static init_func *const init_functions[] = {
-	init_if,
-	init_cpu,
-	init_mem,
-	init_swp,
-	init_fd,
-	init_int,
-	init_ctx,
-	init_fork,
-	init_time,
-	init_blk,
-	init_delay,
-	init_cr,
-};
-
-int nmeter_main(int argc, char **argv);
-int nmeter_main(int argc, char **argv)
-{
-	char buf[32];
-	s_stat *first = NULL;
-	s_stat *last = NULL;
-	s_stat *s;
-	char *cur, *prev;
-
-	INIT_G();
-
-	xchdir("/proc");
-
-	if (argc != 2)
-		bb_show_usage();
-
-	if (open_read_close("version", buf, sizeof(buf)) > 0)
-		is26 = (strstr(buf, " 2.4.")==NULL);
-
-	// Can use argv[1] directly, but this will mess up
-	// parameters as seen by e.g. ps. Making a copy...
-	cur = xstrdup(argv[1]);
-	while (1) {
-		char *param, *p;
-		prev = cur;
- again:
-		cur = strchr(cur, '%');
-		if (!cur)
-			break;
-		if (cur[1] == '%') {	// %%
-			strcpy(cur, cur+1);
-			cur++;
-			goto again;
-		}
-		*cur++ = '\0';		// overwrite %
-		if (cur[0] == '[') {
-			// format: %[foptstring]
-			cur++;
-			p = strchr(options, cur[0]);
-			param = cur+1;
-			while (cur[0] != ']') {
-				if (!cur[0])
-					bb_show_usage();
-				cur++;
-			}
-			*cur++ = '\0';	// overwrite [
-		} else {
-			// format: %NNNNNNf
-			param = cur;
-			while (cur[0] >= '0' && cur[0] <= '9')
-				cur++;
-			if (!cur[0])
-				bb_show_usage();
-			p = strchr(options, cur[0]);
-			*cur++ = '\0';	// overwrite format char
-		}
-		if (!p)
-			bb_show_usage();
-		s = init_functions[p-options](param);
-		if (s) {
-			s->label = prev;
-			s->next = 0;
-			if (!first)
-				first = s;
-			else
-				last->next = s;
-			last = s;
-		} else {
-			// %NNNNd or %r option. remove it from string
-			strcpy(prev + strlen(prev), cur);
-			cur = prev;
-		}
-	}
-	if (prev[0]) {
-		s = init_literal();
-		s->label = prev;
-		s->next = 0;
-		if (!first)
-			first = s;
-		else
-			last->next = s;
-		last = s;
-	}
-
-	// Generate first samples but do not print them, they're bogus
-	collect_info(first);
-	reset_outbuf();
-	if (delta >= 0) {
-		gettimeofday(&tv, NULL);
-		usleep(delta > 1000000 ? 1000000 : delta - tv.tv_usec%deltanz);
-	}
-
-	while (1) {
-		gettimeofday(&tv, NULL);
-		collect_info(first);
-		put(final_str);
-		print_outbuf();
-
-		// Negative delta -> no usleep at all
-		// This will hog the CPU but you can have REALLY GOOD
-		// time resolution ;)
-		// TODO: detect and avoid useless updates
-		// (like: nothing happens except time)
-		if (delta >= 0) {
-			int rem;
-			// can be commented out, will sacrifice sleep time precision a bit
-			gettimeofday(&tv, NULL);
-			if (need_seconds)
-				rem = delta - ((ullong)tv.tv_sec*1000000 + tv.tv_usec) % deltanz;
-			else
-				rem = delta - tv.tv_usec%deltanz;
-			// Sometimes kernel wakes us up just a tiny bit earlier than asked
-			// Do not go to very short sleep in this case
-			if (rem < delta/128) {
-				rem += delta;
-			}
-			usleep(rem);
-		}
-	}
-
-	/*return 0;*/
-}