show all users code example
Example 1: list all users linux
awk -F: '{ print $1}' /etc/passwdExample 2: show users
mysql> select * from mysql.user;Example 3: get users shell
getent passwd $LOGNAME | cut -d: -f7awk -F: '{ print $1}' /etc/passwdmysql> select * from mysql.user;getent passwd $LOGNAME | cut -d: -f7