Commands using awk (1,418)

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Show network throughput
Real gurus don't need fancy tools like iftop or jnettop.

Then end of the UNIX epoch
http://en.wikipedia.org/wiki/Year_2038_problem Some other notable dates that have passed: $ date -d@1234567890 $ date -d@1000000000

Pause Current Thread
Hold ctrl and press z to pause the current thread. Run $fg to resume it.

Multi-line grep
Using perl you can search for patterns spanning several lines, a thing that grep can't do. Append the list of files to above command or pipe a file through it, just as with regular grep. If you add the 's' modifier to the regex, the dot '.' also matches line endings, useful if you don't known how many lines you need are between parts of your pattern. Change '*' to '*?' to make it greedy, that is match only as few characters as possible. See also http://www.commandlinefu.com/commands/view/1764/display-a-block-of-text-with-awk to do a similar thing with awk. Edit: The undef has to be put in a begin-block, or a match in the first line would not be found.

Convert CSV to JSON
Replace 'csv_file.csv' with your filename.

Show git branches by date - useful for showing active branches
Print out list of all branches with last commit date to the branch, including relative time since commit and color coding.

Create multiple mp4 files using avidemux
Convert multiple files using avidemux. Version updated (thanks to the guys who helped me giving me hints about how to improve the command). Works with files whose name contains blank characters. One of the reasons why I love open source: everyone can take something "done" and improve it to make it better! If u have suggestions, please let me know.

Reduce PDF Filesize

Display the top ten running processes - sorted by memory usage

See system users


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