Commands using mailx (8)

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grab all commandlinefu shell functions into a single file, suitable for sourcing.
Much simpler but not as many features as the alternative.

VIM: Go back to the last place you were in a document
You're perhaps editing a line, or reading a certain line of code, you use page up and down or move through the file and now you wish to return to the last position the cursor was at. '' will get you there.

convert a,b,c to ('a','b','c') for use in SQL in-clauses

set your screensaver as your desktop background MAC OSX

Find the package that installed a command

Display which distro is installed

Compress a series of png pictures to an avi movie.
cd /path/to/your/png_pics mencoder "mf://*.png" -mf fps=2 -o output.avi -ovc lavc -lavcopts vcodec=mpeg4 then you can get a movie named output.avi.

Get current Xorg resolution via xrandr
Not sure if it works the same on any shell.

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

A signal trap that logs when your script was killed and what other processes were running at that time
trap is the bash builtin that allows you to execute commands when the current script receives a particular signal. Uses $0 for the script name, $$ for the script PID, tee to output to STDOUT as well as a log file and ps to log other running processes.


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