Simplest way is to use builtin command compgen. To list users by using this command use -u option as shown below.
VAR1=$(cut -d: -f1 /etc/passwd)
echo -e “The users in the system as fallows..n $VAR1 n Completed listing users..!”
echo “Total number of users are $(cat /etc/passwd | wc -l)”
Save this file as listusers1.sh and execute this script which will list all the users.
Step1:change permissions to execute permissions as below
chmod +x listuser1.sh
Step2: Executing shell script
Sample clipped output:
surendra@ubuntu:~/scripts$ bash listuser1.sh
The total users are as follows..
Please feel free to comment on this.
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