Commands by costas10 (0)

  • bash: commands not found

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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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Find all plain text files that do not contain STRING

Rank top 10 most frequently used commands

Erase DVD RW

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Write and read HDD external
Write and read HDD external FreeBSD

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

Create commands to download all of your Picasaweb albums
Create commands to download all of your Picasaweb albums Install Googlecl (http://code.google.com/p/googlecl/) and authenticate first.

Write comments to your history.
A null operation with the name 'comment', allowing comments to be written to HISTFILE. Prepending '#' to a command will *not* write the command to the history file, although it will be available for the current session, thus '#' is not useful for keeping track of comments past the current session.

A DESTRUCTIVE command to render a drive unbootable
THIS COMMAND IS DESTRUCTIVE. That said, lets assume you want to render your boot drive unbootable and reboot your machine. Maybe you want it to boot off the network and kickstart from a boot server for a fresh OS install. Replace /dev/fd0 with the device name of your boot drive and this DESTRUCTIVE command will render your drive unbootable. Your BIOS boot priority should be set to boot from HD first, then LAN.

Suspend to ram
No need to be root to do that. Relies on UPower (previously known as DeviceKit-Power).


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