Busybox Screenshot!

$ busybox
BusyBox v1.8.0 (2007-11-04 15:42:38 GMT) multi-call binary
Copyright (C) 1998-2006 Erik Andersen, Rob Landley, and others.
Licensed under GPLv2. See source distribution for full notice.

Usage: busybox [function] [arguments]...
   or: [function] [arguments]...

        BusyBox is a multi-call binary that combines many common Unix
        utilities into a single executable.  Most people will create a
        link to busybox for each function they wish to use and BusyBox
        will act like whatever it was invoked as!

Currently defined functions:
        [, [[, addgroup, adduser, adjtimex, ar, arp, arping, ash,
        awk, basename, bunzip2, bzcat, bzip2, cal, cat, catv, chattr,
        chgrp, chmod, chown, chpasswd, chpst, chroot, chrt, chvt,
        cksum, clear, cmp, comm, cp, cpio, crond, crontab, cryptpw,
        cut, date, dc, dd, deallocvt, delgroup, deluser, df, dhcprelay,
        diff, dirname, dmesg, dnsd, dos2unix, dpkg, du, dumpkmap,
        dumpleases, echo, ed, egrep, eject, env, envdir, envuidgid,
        expand, expr, fakeidentd, false, fbset, fdflush, fdformat,
        fdisk, fgrep, find, fold, free, freeramdisk, fsck, fsck.minix,
        ftpget, ftpput, fuser, getopt, getty, grep, gunzip, gzip,
        hdparm, head, hexdump, hostid, hostname, httpd, hush, hwclock,
        id, ifconfig, inetd, insmod, install, ip, ipaddr, ipcalc,
        ipcrm, ipcs, iplink, iproute, iprule, iptunnel, kbd_mode,
        kill, killall, killall5, klogd, lash, last, length, less,
        linux32, linux64, ln, loadfont, loadkmap, logger, login, logname,
        logread, losetup, ls, lsattr, lsmod, lzmacat, md5sum, mdev,
        mesg, microcom, mkdir, mkfifo, mkfs.minix, mknod, mkswap,
        mktemp, modprobe, more, mount, mountpoint, msh, mt, mv, nameif,
        nc, netstat, nice, nmeter, nohup, nslookup, od, openvt, passwd,
        patch, pgrep, pidof, ping, ping6, pipe_progress, pivot_root,
        pkill, printenv, printf, ps, pscan, pwd, raidautorun, rdate,
        readlink, readprofile, realpath, renice, reset, resize, rm,
        rmdir, rmmod, route, rpm, rpm2cpio, run-parts, runlevel, runsv,
        runsvdir, rx, sed, seq, setarch, setconsole, setkeycodes,
        setlogcons, setsid, setuidgid, sha1sum, slattach, sleep, softlimit,
        sort, split, start-stop-daemon, stat, strings, stty, su, sulogin,
        sum, sv, svlogd, swapoff, swapon, switch_root, sync, sysctl,
        syslogd, tail, tar, tcpsvd, tee, telnet, telnetd, test, tftp,
        time, top, touch, tr, traceroute, true, tty, ttysize, udhcpc,
        udhcpd, udpsvd, umount, uname, uncompress, unexpand, uniq,
        unix2dos, unlzma, unzip, uptime, usleep, uudecode, uuencode,
        vconfig, vi, vlock, watch, watchdog, wc, wget, which, who,
        whoami, xargs, yes, zcat, zcip

$ _