What is echo $shell?
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Why is shell scripting important?
What is computer cli?
What is egrep?
How to open a read-only file in the shell?
What is the way to do multilevel if-else's in shell scripting?
What is meant by $1 in shell script?
What will happen to my current process when I execute a command using exec?
What does $0 mean in shell script?
c program to display the information of given file similar to givan by the unix or linux command ls -l
What is the use of echo in shell script?
How to handle the delimiter unit seperator in Unix
I have 2 files and I want to print the records which are common to both.