How do we create command aliases in a shell?
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Is shell scripting useful?
In shell scripting if text is surrounded by single quotes what does it denotes?
What is use of "cut" command?
How to initialize a directory size to a variable??
Write a shell script that adds two numbers if provided as the command line argument and if the two numbers are not entered throws an error message.
What is the use of .sh file?
Please give me example of " at command , contrab command " how to use
How do you rename the files(*.sh) with file names containing space in it?for example "interview question.sh" needs to rename to "interview-question.sh". Appreciate your inputs.Thanks.
whta is the use of "exec" command?
write a program to display all the files from the current directory which are created in particular month
write a non recursive shell script that accepts any number of arguments and prints them in the reverse order
What does it mean by #!/Bin/sh or #!/Bin/bash at the beginning of every script?