Commands tagged android (7)

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pimp text output e.g. "Linux rocks!" to look nice

Recursive find and replace file extension / suffix (mass rename files)
Find recursively all files in ~/Notes with the extension '.md' and pipe that via xargs to rename command, which will replace every '.md' to '.txt' in this example (existing files will not be overwritten).

Find usb device in realtime
Using this command you can track a moment when usb device was attached.

Capture all plaintext passwords

Convert seconds into minutes and seconds
This is a very simple way to input a large number of seconds and get a more useful value in minutes and seconds. Avoids useless use of echo.

Change every instance of OLD to NEW in file FILE
Very quick way to change a word in a file. I use it all the time to change variable names in my PHP scripts (sed -i 's/$oldvar/$newvar/g' index.php)

Simplest way to get size (in bytes) of a file

Cleanup firefox's database.
For Mac OS X users only

Watch active calls on an Asterisk PBX
Only the number of calls nothing else.

List of all vim features
The above output is for a custom compiled version of Vim on Arch Linux. Just a quick shell one liner, and presents a list of all the enabled and disabled (those prefixed with a '-') features.


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