Commands using watch (154)

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awk date convert
Convert readable date/time with `date` command

diff current vi buffer edits against original file

Encode a string using ROT47
This command will encode a string using the ROT47 cipher.

Create a html of information about you harddisk
www.fir3net.com

Create black and white image
Use ImageMagick to create a "black and white" copy of an image.

Count number of Line for all the files in a directory recursively

See entire packet payload using tcpdump.

display a smiling smiley if the command succeeded and a sad smiley if the command failed
you could save the code between if and fi to a shell script named smiley.sh with the first argument as and then do a smiley.sh to see if the command succeeded. a bit needless but who cares ;)

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"

List available upgrades from apt (package names only)
Usefull if you only want to see the package names, or if you want to use them in a script.


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