How do I replace every TAB character in a file with a comma?
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How would you trap error occurred in the perl program/file?
I have one question regarding to eval function. I know eval function is use for error checking but I am not able to understand below line. eval \'exec perl -S $0 ${1+\"$@\"}\' if 0; $0 for script name $@ set if error occur
Explain lists ?
Why we use CGI?
What does the’$_’ symbol mean?
What is the purpose of _package_ literal?
What is the difference between use and require in perl programming?
Which functions in Perl allows you to include a module file or a module and what is the difference between them?
sort a word "system" in perl/shell without using built in functions output should be emssty
Enlist the advantages of using c over perl?
If EXPR is an arbitrary expression, what is the difference between $Foo::{EXPR} and *{"Foo::".EXPR}?
Write a program to concatenate the $firststring and $secondstring and result of these strings should be separated by a single space.