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