Commands using sort (800)

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list block devices
Shows all block devices in a tree with descruptions of what they are.

Create md5sum of a directory

backup directory. (for bash)

Write comments to your history.
A null operation with the name 'comment', allowing comments to be written to HISTFILE. Prepending '#' to a command will *not* write the command to the history file, although it will be available for the current session, thus '#' is not useful for keeping track of comments past the current session.

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"

create a colorful 田 image

a short counter
Maybe you know shorter ?

Pronounce an English word using Dictionary.com
This one uses dictionary.com

Find last reboot time
Displays time of last system boot

List only directories, one per line
omit the 1 (one) if you don't need one-per-line


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