Commands by bunam (14)

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Change newline to space in a file just using echo
Changing newline to spaces using just echo

grep certain file types recursively
-exec works better and faster then using a pipe

Which processes are listening on a specific port (e.g. port 80)
swap out "80" for your port of interest. Can use port number or named ports e.g. "http"

diff current vi buffer edits against original file

find large files
simple find -> xargs sort of thing that I get a lot of use out of. Helps find huge files and gives an example of how to use xargs to deal with them. Tested on OSX snow leopard (10.6). Enjoy.

check open ports without netstat or lsof

An easter egg built into python to give you the Zen of Python

Convert seconds into minutes and seconds
This is a very simple way to input a large number of seconds and get a more useful value in minutes and seconds.

Remove a range of lines from a file

Substitute spaces in filename with underscore
Substitute spaces in filename with underscore, it work on the first space encountered.


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