What is the first line in every perl script called?
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What is shell scripting?
What does echo $0 do?
How to calculate the number of passed arguments?
Determine the output of the following command: [ -z “” ] && echo 0 || echo 1
How do I run a powershell script?
Write a command sequence to find all the files modified in less than 2 days and print the record count of each.
How do I stop script errors?
what does "kill -9" and "kill -1" do
Is shell and terminal the same?
When we login into our account which files are executed?
How to redirect both standard output and standard error to the same location?
How to handle the delimiter unit seperator in Unix