★ Introduction ★
I will review the contents of the operation procedure manual and write the commands used in the procedure manual here.
The following commands ↓↓↓↓↓↓↓↓↓
① Check the kernel version
uname -a
② Display user identification information
id
③ Display the current date and time
date
④ Set directory permissions with mkdir
mkdir -m 777
⑤ Display CRC checksum and number of bytes
cksum
⑥ Display in SJIS compared by diff
diff A B | iconv -f utf8 -t sjis
⑦ Create passWord variable with read
read -sp "Please enter your password. :" passWord;