Sometimes I just use exec without the fork.

For example, one bit of code, running under cron, needs some environment settings made and rather than using a wrapper shell script I check the settings in the script and if not present make them then exec the script over itself.

Probably not the best or even a good way to do it but it does work.

In reply to Re: I prefer to: by tweetiepooh
in thread I prefer to: by Petruchio

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