Answers to Beginners BSD, Linux, and UNIX shell scripting Frequently Asked Questions — This forum contains answers to frequently asked questions about how to use awk, bash, csh, ksh, perl, php, python, sed, sh, shell scripts, and other shell scripting languages. (Only Moderators and Administrators can add a thread to this forum. If you would like to make an addition to this forum, post your suggestion in the FAQ Submission Queue sub-forum.)