busybox詳細學習

addgroup, adduser, adjtimex, arp, arping, ash,
        awk, basename, cat, catv, chgrp, chmod, chown, chpasswd,
        chpst, chroot, chrt, chvt, cksum, clear, cmp, comm, cp,
        cryptpw, cut, date, dc, dd, deallocvt, delgroup, deluser,
        df, dirname, dmesg, dos2unix, du, dumpkmap, echo, ed,
        egrep, eject, env, envdir, envuidgid, ether-wake, expr,
        fakeidentd, false, fdflush, fdformat, fgrep, find, fold,
        free, freeramdisk, fsck.minix, ftpget, ftpput, fuser,
        getopt, getty, grep, halt, hdparm, head, hexdump, hostid,
        hostname, httpd, hwclock, id, ifconfig, ifdown, ifup,
        inetd, init, insmod, install, ip, ipaddr, ipcalc, ipcrm,
        ipcs, iplink, iproute, iprule, iptunnel, kill, killall,
        killall5, klogd, last, length, less, linux32, linux64,
        linuxrc, ln, loadfont, loadkmap, logger, login, logname,
        logread, losetup, ls, lsmod, makedevs, md5sum, mdev, mesg,
        mkdir, mkfifo, mkfs.minix, mknod, mkswap, modprobe, more,
        mount, mountpoint, mt, mv, nameif, netstat, nice, nmeter,
        nohup, nslookup, od, openvt, passwd, patch, ping, pivot_root,
        poweroff, printenv, printf, ps, pwd, raidautorun, rdate,
        readahead, readprofile, realpath, reboot, renice, reset,
        resize, rm, rmdir, rmmod, route, runlevel, runsv, runsvdir,
        rx, sed, seq, setarch, setconsole, setkeycodes, setlogcons,
        setsid, setuidgid, sh, sha1sum, sleep, softlimit, sort,
        split, stat, strings, stty, su, sulogin, sum, sv, svlogd,
        swapoff, swapon, switch_root, sync, sysctl, syslogd, tail,
        tar, tee, telnet, telnetd, test, tftp, time, top, touch,
        tr, traceroute, true, tty, udhcpc, umount, uname, uniq,
        unix2dos, uptime, usleep, vconfig, vi, vlock, watch, watchdog,
        wc, which, who, whoami, yes, zcip