Do you want to create a Shell script in your Linux system? This guide will take you through how to create a shell script using multiple text editors, how to add comments, and how to use Shell ...

Run above script as: $ chmod 755 showfile $./showfile foo Shell script name is showfile ($0) and foo is argument (which is $1).Then shell compare it as follows: if cat $1 which is expanded to if cat ...

#what is shell scripting? shell scripting is a process of automating day-to-day activities on linux environment and most of servers have no GUI as its an overhead. #so in order to create a script ...

The most arcane shell commands and options are explained with plenty of examples. “Here” documents, a way to feed input to a script or command within the script itself, are explained thoroughly.