This page provides a basic tutorial on understanding, creating and using regular expressions in Perl. It serves as a complement to the reference page on regular expressions perlre. Regular expressions are an integral part of the m//, s///, qr// and split operators and so this tutorial also overlaps with "Regexp Quote-Like Operators" in perlop and "split" in perlfunc.
To provide an insight into the quality of software that is available, we have compiled a list of 9 highly polished free Linux IDEs. Hopefully, there will be something of interest here for anyone who wants to quicken the pace of software development
To provide an insight into the quality of software that is available, we have compiled a list of 8 top free Linux compilers. Hopefully, there will be something of interest here for anyone who wants to transform source code into another computer language.
commandlinefu.com is the place to record those command-line gems that you return to again and again. Delete that bloated snippets file you've been using and share your personal repository with the world. That way others can gain from your CLI wisdom and you from theirs too. All commands can be commented on, discussed and voted up or down.
Linux® has been described as one of the most secure operating systems available, but the National Security Agency (NSA) has taken Linux to the next level with the introduction of Security-Enhanced Linux (SELinux). SELinux takes the existing GNU/Linux ope