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6 FAQ tagged "Perl"

• How do I Be More Productive In Vim? :

  I’m just starting in vim text editor but I’m annoying typing and retyping similar statements. Can you address me about it?

• Linux / UNIX Display Lines Common in Two Files :

  How do I display lines that are common to file1 and file2 under UNIX / Linux operating system?

• Lighttpd as you compiled without pcre support error and solution :

  Q. I’m using lighttpd under CentOS 5 and getting the following error:
  …can’t handle ‘$HTTP[url] =~ …’ as you compiled without pcre support.
  My question is What is pcre support, and how do I solve this problem?
  A. Pcre is nothing but Perl-compatible regular expression library. PCRE has its own native API, but a set of “wrapper” functions [...]

• Linux: Find my IP address using Perl at a shell prompt :

  Q. How do I find out my IP address assigned to eth0 or ra0 interface using perl?
  A. If you need to know the IP address of the UNIX / Linux machine you are running on, use the following perl one liner. Perl don’t have any inbuilt facility but combination of ifconfig command ans shell pipes [...]

• What is the role of the system administrator? :

  Q. Can you explain the role of the system administrator?
  A. The person who is responsible for setting up and maintaining the system is called as the system administrator. System administrators may be members of an information technology department.
  Duties of a system administrator
  The duties of a system administrator are wide-ranging, and vary widely from one [...]

• The Best cms, most flexible, and open source CMS software :

  According to wikipedia “A content management system (CMS) is a computer software system for organizing and facilitating collaborative creation of documents and other content. A content management system is frequently a web application used for managing websites and web content, though in many cases, content management systems require special client software for editing and constructing [...]

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