Commands by jemmille (3)

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Multiple variable assignments from command output in BASH
This version uses read instead of eval.

Show line numbers in a text file

Record your desktop
That will capture 200 seconds of video at fullscreen 1680x1050 resolution, but scaled down 25 percent, with 15 frames per second. http://fusioncast.blogspot.com/2007/09/infobyte-how-i-record-my-desktop.html

drop first column of output by piping to this

Convert (almost) any video file into webm format for online html5 streaming

scroll file one line at a time (w/only UNIX base utilities)
usage examples ls largedir |rd lynx -dump largewebsite.com |rd rd < largelogfile

whois surfing my web ?

List of directories sorted by number of files they contain.

ps a process keeping the header info so you know what the columns of numbers mean!
USER PID %CPU %MEM VSZ RSS TTY STAT START TIME COMMAND root 1828 0.0 0.0 5396 476 ? Ss 2008 0:00 /usr/sbin/sshd

Find all files with colons and replace with underscores; current directory and below (recursive).


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