nice bash tip

i never really used this until i ran into this article by accident, but it’s fairly cool…

so:

echo {one,two}.sh

outputs: one.sh two.sh

this means that you can, as the article says, do something like this: cp /etc/apache2/httpd.conf{,.bak}

to backup your apache conf. cool huh? the article has more details and such, but that’s just a summary.