Some great Perlish ways have already been given above, but at the risk of being a complete heretic: 

#!/bin/sh
cat /dev/null > ~/.bash_history

[download]

I'll go say a dozen Hail Larry's for my transgretion.

In reply to Re: crontab and perl script using system by perigeeV
in thread crontab and perl script using system by Anonymous Monk

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