A reader of my new book Wicked Cool Shell Scripts pointed out that the capability of testing a file permission with find using the ‘+’ notation is GNU-specific.
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Linux Shell Script Programming
Can you prevent people from linking to the media on your Web site?
A friend writes:
I’m finding that some number of people are hosting my Janet Jackson
“movie” by simply linking it in from their sites, meaning *I* get to
pay for the bandwidth. Is there some way to prevent this?
Fixing Mac OS X’s “periodic” command
I’ve been discussing the key tasks that a Mac OS X user has to run to ensure that their system stays healthy and in tip-top shape, and one set that we’ve all agreed upon are the daily, weekly and monthly cron jobs. You can figure out when they’re run with a simple grep command.