Search, Process, Replace strings in a File using Perl

I wanted some one-line loop to read a log file containing serial numbers line-by-line, search for a serial using some regular expression, re...Read more »

Easy Error Logging in Perl via Log4Perl

Need a quick and dirty tutorial on enabling loggers in your scripts? Here you go. Download and Install Log-Log4perl-1.06 from CPAN (May pro...Read more »

An encounter with VLAN

2 days ago, I helped my friend setting up internet connection for his office's LAN. As he showed me the network diagram, I realised that...Read more »