Show all preinstalled commands in Alpine Linux
$ docker run --rm -it alpine
Unable to find image 'alpine:latest' locally
latest: Pulling from library/alpine
59bf1c3509f3: Already exists
Digest: sha256:21a3deaa0d32a8057914f36584b5288d2e5ecc984380bc0118285c70fa8c9300
Status: Downloaded newer image for alpine:latest
/ # ls bin
arch dd fgrep kill mktemp pipe_progress setserial uname
ash df fsync link more printenv sh usleep
base64 dmesg getopt linux32 mount ps sleep watch
bbconfig dnsdomainname grep linux64 mountpoint pwd stat zcat
busybox dumpkmap gunzip ln mpstat reformime stty
cat echo gzip login mv rev su
chgrp ed hostname ls netstat rm sync
chmod egrep ionice lzop nice rmdir tar
chown false iostat makemime pidof run-parts touch
cp fatattr ipcalc mkdir ping sed true
date fdflush kbd_mode mknod ping6 setpriv umount
/ # ls sbin
acpid fbsplash hwclock insmod iptunnel mdev nameif route syslogd
adjtimex fdisk ifconfig ip klogd mkdosfs nologin setconsole tunctl
apk findfs ifdown ipaddr ldconfig mkfs.vfat pivot_root slattach udhcpc
arp fsck ifenslave iplink loadkmap mkmntdirs poweroff swapoff vconfig
blkid fstrim ifup ipneigh logread mkswap raidautorun swapon watchdog
blockdev getty init iproute losetup modinfo reboot switch_root
depmod halt inotifyd iprule lsmod modprobe rmmod sysctl
/ # ls /usr/bin
[ cpio find ipcs nl pwdx shuf truncate vi
[[ crontab flock killall nmeter readlink sort tty vlock
awk cryptpw fold ldd nohup realpath split ttysize volname
basename cut free less nproc renice ssl_client udhcpc6 wc
bc dc fuser logger nsenter reset strings unexpand wget
beep deallocvt getconf lsof nslookup resize sum uniq which
blkdiscard diff getent lsusb od scanelf tac unix2dos whoami
bunzip2 dirname groups lzcat openvt seq tail unlink whois
bzcat dos2unix hd lzma passwd setkeycodes tee unlzma xargs
bzip2 du head lzopcat paste setsid test unlzop xxd
cal eject hexdump md5sum pgrep sha1sum time unshare xzcat
chvt env hostid mesg pkill sha256sum timeout unxz yes
cksum expand iconv microcom pmap sha3sum top unzip
clear expr id mkfifo printf sha512sum tr uptime
cmp factor install mkpasswd pscan showkey traceroute uudecode
comm fallocate ipcrm nc pstree shred traceroute6 uuencode
/ # ls /usr/sbin
add-shell brctl delgroup killall5 nbd-client rdev sendmail
addgroup chpasswd deluser loadfont ntpd readahead setfont
adduser chroot ether-wake nanddump partprobe remove-shell setlogcons
arping crond fbset nandwrite rdate rfkill
/ #