Commands by bibe (5)

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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"

Send command to all terminals in a screen session

Get length of current playlist in xmms2

attach to bash shell in the last container you started

Find usb device in realtime
Using this command you can track a moment when usb device was attached.

Show LAN IP with ip(8)
$ ip address show | grep eth0 | sed '1d' | awk '{print $2}' does the same, but shows network-prefix.

list files recursively by size

Get the current svn branch/tag (Good for PS1/PROMPT_COMMAND cases)
uses just one sed

Count the number of characters in each line

Move cursor to end of line


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