Commands by gormux (2)

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Finding the number of cpu's

Fast portscanner via Parallel

Clear terminal Screen
Probably the quickest / easiest way to clear the screen.

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

Press a key automatically
Press a key automatically via xvkbd.

Find out current working directory of a process

Append last argument to last command
Just like "!$", except it does it instantly. Then you can hit enter if you want.

Display screen window number in prompt
Add this to your $HOME/.bashrc file. It will only set this prompt if it is running inside screen ($WINDOW var is set) Looks like this... $ [email protected]:~[2]$

Calculate days on which Friday the 13th occurs (inspired from the work of the user justsomeguy)
Friday is the 5th day of the week, monday is the 1st. Output may be affected by locale.

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.


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