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commandlinefu.com is the place to record those command-line gems that you return to again and again.

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May 19, 2015 - A Look At The New Commandlinefu
I've put together a short writeup on what kind of newness you can expect from the next iteration of clfu. Check it out here.
March 2, 2015 - New Management
I'm Jon, I'll be maintaining and improving clfu. Thanks to David for building such a great resource!

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Commands by tduvally from sorted by
Terminal - Commands by tduvally - 4 results
/sbin/ifenslave -c bond0 eth1
2013-02-06 16:04:35
User: tduvally

This forces a bonded interface to switch to another slave in the bond as its active slave.

func "*" call command run "uname -i"
2012-07-23 13:32:32
User: tduvally
Functions: command

Using "func" to run any command and receive output from all your systems. Default output from func is normally meant for further script parsing, but is generally readable. This example shows system arch, but any command can be used and will run as typed.

usermod -g group user
for F in `find ./ -type f`;do SIZE=`ls -s $F | awk -F" " '{print $1}'`; dd if=/dev/urandom of=$F bs=1024 count=$SIZE;done
2011-08-19 18:50:27
User: tduvally
Functions: awk dd

This will find any regular file starting with the current directory and use /dev/urandom to overwrite that file. It will is the same size of the file (in blocks) as the file. Can't handle files with spaces or odd characters in the name (who does that anyway?)