Commands by tshack (0)

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grep processes list avoiding the grep itself
Trick to avoid the form: grep process | grep - v grep

list files recursively by size

Dump dvd from a different machine onto this one.
You can use this to directly dump from machine A (with dvd drive) to machine B (without dvd drive) . I used this to copy dvd using my friend's machine to my netbook. Above command is to be issued on machine B. Advantages : 1) No wasting time dumping first to machine A and then copying to Machine B. 2) You dont need to use space on Machine A. In fact, this will work even when Machine A doesnt have enough hdd space to dump the DVD. Use -C ssh option on slow networks (enables compression). you can replace "dd if=/dev/dvd" with any ripping command as long as it spews the iso to stdout.

find files containing text
I find this format easier to read if your going through lots of files. This way you can open the file in any editor and easily review the file

Find the package that installed a command

dd with progress bar
piping through 'pv' shows a simple progress/speed bar for dd. This is a replacement for my otherwise favorite 'while :;do killall -USR1 dd;sleep 1;done'

List .log files open by a pid
Uses lsof to display the full path of ".log" files opened by a specified PID.

Non Numeric Check
use to execute a block of code only if $var is numeric

find files ignoring .svn and its decendents

Monitor all DNS queries made by Firefox Mac OS X version


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