Easy to code

Bash shell

How to fine current username ?

byAlFarhat •July 28, 2015

p5.sh #!/bin/bash echo "Your username is $USER "

byAlFarhat •July 28, 2015

p4.sh #!/bin/bash echo " Usernames are: " cat /etc/passwd | awk -F: '{print $1}' :./p4.sh

byAlFarhat •July 28, 2015

p3.sh #!/bin/bash sort=`sort /etc/passwd` echo "shorted list are:" echo "$sort" :./p3…

byAlFarhat •July 28, 2015

Permissions read - 4 write - 2 execute -1 ex: …

byAlFarhat •July 28, 2015

man - format and display the on-line manual pages man <commandName> ex: man gr…