Commands by glennie (1)

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commandlinefu.com is the place to record those command-line gems that you return to again and again. That way others can gain from your CLI wisdom and you from theirs too. All commands can be commented on, discussed and voted up or down.

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Create a QR code image in MECARD format
Add the QR code image on your webpage, business card ., etc, so people can scan it and quick add to their Contact Address Book. Tested on iPhone with QRreader.

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

Label EXT2/EXT3 File System

look for a function reference in a library set

add all files not under version control to repository
With the force options the same results can be achieved

Rename files in batch

Install pip with Proxy
Installs pip packages defining a proxy

recursively change file name from uppercase to lowercase (or viceversa)
or, to process a single directory: $ for f in *; do mv $f `echo $f |tr '[:upper:]' '[:lower:]'`; done

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

Regenerate the /etc/mtab file


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