Linux-4

(ｅｃｈｏ　ｅｃｈｏ　ｅｃｈｏ　ｅｃｈｏ)

echo echo echo echo

(ｅｘｉｔ　ｅｘｉｔ　ｅｘｉｔ　ｅｘｉｔ)

exit exit exit exit

(ｆｉｎｄ　ｆｉｎｄ　ｆｉｎｄ　ｆｉｎｄ)

find find find find

(ｆｔｐ　ｆｔｐ　ｆｔｐ　ｆｔｐ)

ftp ftp ftp ftp

(ｇｒｅｐ　ｇｒｅｐ　ｇｒｅｐ　ｇｒｅｐ)

grep grep grep grep

(ｇｕｎｚｉｐ　ｇｕｎｚｉｐ　ｇｕｎｚｉｐ　ｇｕｎｚｉｐ)

gunzip gunzip gunzip gunzip

(ｇｚｉｐ　ｇｚｉｐ　ｇｚｉｐ　ｇｚｉｐ)

gzip gzip gzip gzip

(ｈｅａｄ　ｈｅａｄ　ｈｅａｄ　ｈｅａｄ)

head head head head

(ｈｉｓｔｏｒｙ　ｈｉｓｔｏｒｙ　ｈｉｓｔｏｒｙ　ｈｉｓｔｏｒｙ)

history history history history

(ｈｏｓｔｎａｍｅ　ｈｏｓｔｎａｍｅ　ｈｏｓｔｎａｍｅ　ｈｏｓｔｎａｍｅ)

hostname hostname hostname hostname

(ｉｄ　ｉｄ　ｉｄ　ｉｄ)

id id id id

(ｊｏｂｓ　ｊｏｂｓ　ｊｏｂｓ　ｊｏｂｓ)

jobs jobs jobs jobs

(ｋｉｌｌ　ｋｉｌｌ　ｋｉｌｌ　ｋｉｌｌ)

kill kill kill kill

(ｌｅｓｓ　ｌｅｓｓ　ｌｅｓｓ　ｌｅｓｓ)

less less less less

(ｌｎ　ｌｎ　ｌｎ　ｌｎ)

ln ln ln ln

(ｌｓ　ｌｓ　ｌｓ　ｌｓ)

ls ls ls ls

(ｍａｉｌ　ｍａｉｌ　ｍａｉｌ　ｍａｉｌ)

mail mail mail mail

(ｍａｎ　ｍａｎ　ｍａｎ　ｍａｎ)

man man man man

(ｍｋｄｉｒ　ｍｋｄｉｒ　ｍｋｄｉｒ　ｍｋｄｉｒ)

mkdir mkdir mkdir mkdir

(ｍｏｒｅ　ｍｏｒｅ　ｍｏｒｅ　ｍｏｒｅ)

more more more more

(ｍｖ　ｍｖ　ｍｖ　ｍｖ)

mv mv mv mv

(ｎｅｔｓｔａｔ　ｎｅｔｓｔａｔ　ｎｅｔｓｔａｔ　ｎｅｔｓｔａｔ)

netstat netstat netstat netstat

(ｐａｓｓｗｄ　ｐａｓｓｗｄ　ｐａｓｓｗｄ　ｐａｓｓｗｄ)

passwd passwd passwd passwd

(ｐｉｎｇ　ｐｉｎｇ　ｐｉｎｇ　ｐｉｎｇ)

ping ping ping ping

(ｐｓ　ｐｓ　ｐｓ　ｐｓ)

ps ps ps ps

(ｐｗｄ　ｐｗｄ　ｐｗｄ　ｐｗｄ)

pwd pwd pwd pwd

(ｒｃｐ　ｒｃｐ　ｒｃｐ　ｒｃｐ)

rcp rcp rcp rcp

(ｒｍ　ｒｍ　ｒｍ　ｒｍ)

rm rm rm rm

(ｒｍｄｉｒ　ｒｍｄｉｒ　ｒｍｄｉｒ　ｒｍｄｉｒ)

rmdir rmdir rmdir rmdir

(ｒｓｈ　ｒｓｈ　ｒｓｈ　ｒｓｈ)

rsh rsh rsh rsh

(ｓｅｄ　ｓｅｄ　ｓｅｄ　ｓｅｄ)

sed sed sed sed

(ｓｈｕｔｄｏｗｎ　ｓｈｕｔｄｏｗｎ　ｓｈｕｔｄｏｗｎ　ｓｈｕｔｄｏｗｎ)

shutdown shutdown shutdown shutdown

(ｓｌｅｅｐ　ｓｌｅｅｐ　ｓｌｅｅｐ　ｓｌｅｅｐ)

sleep sleep sleep sleep

(ｓｏｒｔ　ｓｏｒｔ　ｓｏｒｔ　ｓｏｒｔ)

sort sort sort sort

(ｓｐｌｉｔ　ｓｐｌｉｔ　ｓｐｌｉｔ　ｓｐｌｉｔ)

split split split split

(ｓｕ　ｓｕ　ｓｕ　ｓｕ)

su su su su

(ｓｙｎｃ　ｓｙｎｃ　ｓｙｎｃ　ｓｙｎｃ)

sync sync sync sync

(ｔａｉｌ　ｔａｉｌ　ｔａｉｌ　ｔａｉｌ)

tail tail tail tail

(ｔａｒ　ｔａｒ　ｔａｒ　ｔａｒ)

tar tar tar tar

(ｔｅｌｎｅｔ　ｔｅｌｎｅｔ　ｔｅｌｎｅｔ　ｔｅｌｎｅｔ)

telnet telnet telnet telnet

(ｔｏｕｃｈ　ｔｏｕｃｈ　ｔｏｕｃｈ　ｔｏｕｃｈ)

touch touch touch touch

(ｕｎａｌｉａｓ　ｕｎａｌｉａｓ　ｕｎａｌｉａｓ　ｕｎａｌｉａｓ)

unalias unalias unalias unalias

(ｕｎｚｉｐ　ｕｎｚｉｐ　ｕｎｚｉｐ　ｕｎｚｉｐ)

unzip unzip unzip unzip

(ｖｉ　ｖｉ　ｖｉ　ｖｉ)

vi vi vi vi

(ｗｃ　ｗｃ　ｗｃ　ｗｃ)

wc wc wc wc

(ｗｈｉｃｈ　ｗｈｉｃｈ　ｗｈｉｃｈ　ｗｈｉｃｈ)

which which which which

(ｗｈｏ　ｗｈｏ　ｗｈｏ　ｗｈｏ)

who who who who

(ｚｃａｔ　ｚｃａｔ　ｚｃａｔ　ｚｃａｔ)

zcat zcat zcat zcat

(ｚｉｐ　ｚｉｐ　ｚｉｐ　ｚｉｐ)

zip zip zip zip