Explain about stdin, stdout and stderr?
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What is console line?
I want to connect to a remote server and execute some commands, how can I achieve this?
What is an sh file?
Explain about "s" permission bit in a file?
What is bash shell command?
Is shell scripting useful?
Explain about stdin, stdout and stderr?
Determine the output of the following command: [ -z “” ] && echo 0 || echo 1
What will happen to my current process when I execute a command using exec?
Explain about the exit command?
What are the disadvantages of shell scripting?
Write a shell script in Linux to shift all characters in a file forward by five characters. (Thus “a” becomes “f’”).
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