How to check if a directory exists?
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What are the various stages of a linux process it passes through?
Tell something about the super block in shell scripting?
How to group the commands in shell scripting?
how to read systems current date and time
How to get the first line from a file using just the terminal?
What is the basic difference you find between a shell script and perl?
What is the use of break command?
What is the difference between a variable and value?
What does echo mean in scripting?
What is difference between shell and bash scripting?
What is egrep?
What is @echo off?