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check open ports without netstat or lsof

OpenSSL one line CSR & Key generation

Change pidgin status
Changes pidgin status using its dbus interface. The status code can be obtained using command #4543.

Shutdown a Windows machine from Linux
This will issue a shutdown command to the Windows machine. username must be an administrator on the Windows machine. Requires samba-common package installed. Other relevant commands are: net rpc shutdown -r : reboot the Windows machine net rpc abortshutdown : abort shutdown of the Windows machine Type: net rpc to show all relevant commands

Make ogg file from wav file
Make ogg file from wav file

Add prefix onto filenames
Best to try first with -n flag, to preview

Get all the keyboard shortcuts in screen
Displays a list of all the basic keyboard shortcuts in screen.

convert several jpg into one pdf file
require ImageMagick and GhostScript paquet

pipe output to notify-send
Route output to notify-send to show nice messages on the desktop, e.g. title and interpreter of the current radio stream

bash or tcsh redirect both to stdout and to a file
When plumbers use pipes, they sometimes need a T-joint. The Unix equivalent to this is 'tee'. The -a flag tells 'tee' to append to the file, rather than clobbering it. Tested on bash and tcsh.


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