busybox教學 - 如何enable/disable vi

下載busybox (目前使用1.18.4）

解壓縮後

cd busybox-1.18.4.
vim .config


搜尋字串CONFIG_VI=y
拿掉#

重新build一次就ok


./busybox 就可以看到目前支援的功能

Currently defined functions:
        [, [[, arp, arping, ash, awk, basename, bunzip2, bzcat, cat, chmod, chroot, cksum, clear, cmp, cp, crond, crontab, cut, date, dd, df, dhcprelay,
        dirname, dmesg, du, echo, egrep, env, expr, false, fgrep, free, ftpget, ftpput, getopt, getty, grep, gunzip, gzip, halt, head, hostid, hostname,
        id, ifconfig, ifdown, ifup, init, insmod, ip, ipaddr, ipcalc, ipcs, iplink, iproute, kill, killall, killall5, klogd, linuxrc, ln, login, logread,
        ls, lsmod, md5sum, mkdir, mkfifo, mknod, mktemp, modprobe, mount, mv, nameif, nc, netstat, nice, nslookup, pidof, ping, poweroff, printf, ps,
        pwd, reboot, rm, rmmod, route, run-parts, sed, seq, setconsole, setsid, sh, sleep, sort, split, start-stop-daemon, stat, stty, sum, swapoff,
        swapon, switch_root, sync, syslogd, tail, tar, tee, telnetd, test, tftp, top, touch, tr, traceroute, true, tty, udhcpc, udhcpd, umount, uname,
        uniq, usleep, vconfig, vi, wc, which, whoami, yes, zcat