How to remove a directory in perl?
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How do you set environment variables in perl?
When does circular reference occur?
What is eval function in perl?
How does a “grep” function perform?
What are the different types of perl operators?
How to read a single line from a file in perl?
How do I debug a perl program?
What are scalars in perl?
Which has highest precedence in between list and terms? Explain?
Why we use CGI?
Remove the duplicate data from @array=(“perl”,”php”,”perl”,”asp”)
Explain what is lvalue?