How to print pid of the current shell?
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What is the difference between a variable and value?
How to print all the arguments provided to the script?
How do I open the shell in cmd?
What is the conditional statement in shell scripting?
What happens on a system call?
what is the difference between cmp and diff commands
What is bash used for?
What is the significance of the shebang line in shell scripting?
What are "c" and "b" permission fields of a file?
I want to read all input to the command from file1 direct all output to file2 and error to file 3, how can I achieve this?
In shell scripting if text is surrounded by single quotes what does it denotes?
What are the different types of variables used in shell script?