Running C programs with cron ???
Larry Campbell
campbell at maynard.UUCP
Fri Sep 27 12:02:49 AEST 1985
> Has anyone experienced problems with the 'system()' call within a C
> program not being executed properly when the program is executed via
> cron? ...
Your problem may be that in some Unix implementations, the first thing
cron does is
setuid(1);
which means it (and its children) probably doesn't have permission to
write in any log files you might be trying to use to leave tracks.
I've found that removing the setuid makes cron much more useful.
--
Larry Campbell decvax!genrad
The Boston Software Works, Inc. \
120 Fulton St. seismo!harvard!wjh12!maynard!campbell
Boston MA 02109 / /
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ARPA: campbell%maynard.uucp at harvard.arpa
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