If you’ve programmed in Perl or any other language with built-in regular-expression capabilities, then you probably know how much easier regular expressions make text processing and pattern matching.

Regular expressions might seem arcane, but if you do any kind of software, they are a powerful hacker tool. Obviously, if you are writing software or using tools like grep, awk, sed, Perl, or just ...

Good morning, all.<br><br>I'm just trying to figure out why one of my email servers isn't matching some entries from the maillog file. Logwatch sends me a bunch of unmatched entries, even though the ...

/oracle/app/oracle/admin/txct1 (/dev/vx/dsk/dev05/txct1_admin) : 384526 total allocated Kb /oracle/app/oracle/admin/txsb1 (/dev/vx/dsk/dev05/txsb1_admin) : 96476 ...