Tag: Frequently Asked
![perl-interview-questions-answers](https://www.devopsschool.com/blog/wp-content/uploads/2012/05/perl-interview-questions-an-100x100.png)
Most asked Perl Interview Questions and Answers
What is Perl one-liner?
There are two ways a Perl script can be run:
a)from a command line, called one-liner, that means you type and execute immediately on the command line. You’ll need the -e option to start like “perl -e “print “Hello”;”. One-liner doesn’t mean one Perl statement. One-liner may contain many statements in one line.
b)from a script file, called Perl program.
Read more »