Commands using cp (112)

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Sort installed rpms by decreasing size.
It's all said in the title.

Start another instance of X via SSH

Prepend a text to a file.
The original command is great, but I often want to prepend to every line.

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

Use tee to process a pipe with two or more processes
Tee can be used to split a pipe into multiple streams for one or more process to work it. You can add more " >()" for even more fun.

pretend to be busy in office to enjoy a cup of coffee
Not as taxing on the CPU.

Find usb device
I often use it to find recently added ou removed device, or using find in /dev, or anything similar. Just run the command, plug the device, and wait to see him and only him

Find broken symlinks
To understand why this is the equivalent of "find -L /path/to/search -type l, see http://ynform.org/w/Pub/FindBrokenSymbolicLinks or look at http://www.gnu.org/software/findutils/manual/html_mono/find.html

increase recursively the modification time for a list of files
Increase the modification date for the files selected with the find command.

Remove all old kernels
http://askubuntu.com/questions/89710/how-do-i-free-up-more-space-in-boot


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