Commands by ronnix (0)

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Running a command at a specific time

Watch active calls on an Asterisk PBX

output your microphone to a remote computer's speaker
This will output the sound from your microphone port to the ssh target computer's speaker port. The sound quality is very bad, so you will hear a lot of hissing.

Create/open/use encrypted directory
Create/open/use an encrypted directory encfs needs to be installed During creation easiest to use default values The encrypted files will be in ~/.crypt and you will work as usual in ~/crypt To close the encrypted directory run: fusermount -u ~/crypt When you switch off the computer the encrypted directory will be automatically closed This example uses /home/user/crypt as encrypted directory I use ubuntu linux 8.04 and I am also the creator of www.minihowto.org

Cut the first 'N' characters of a line
You can also cut charactes starting from X to N.

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

Run a command when a file is changed

extracting audio and video from a movie
rips the audio and video stream of a movie. The two streams are stored separately.

add the result of a command into vi
in command mode, navigate your cursor to the line where you want the command output to appear, and hit "!!". No need to enter edit mode or even type a ":" (colon).

change to the previous working directory


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