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Install pip with Proxy
Installs pip packages defining a proxy

Count the number of man pages per first character (a-z)
There once was a day I needed this info.

move a lot of files over ssh
copy files to a ssh server with gzip compression

Should I be sleeping?

List your MACs address
The output of ifconfig is localized, using it will fail in non-English environment. "ip" command in iproute2 provides a consistent output and thus is more robust

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

Create a backup of the file.
It will create a backup of the filename. The advantage is that if you list the folder the backups will be sorted by date. The command works on any unix in bash.

Set laptop display brightness
Run as root. Path may vary depending on laptop model and video card (this was tested on an Acer laptop with ATI HD3200 video). $ cat /proc/acpi/video/VGA/LCD/brightness to discover the possible values for your display.

Recursive grep of all c++ source under the current directory
I like this better than some of the alternatives using -exec, because if I want to change the string, it's right there at the end of the command line. That means less editing effort and more time to drink coffee.

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


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