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Crontab not running a script

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Top Forums Shell Programming and Scripting Crontab not running a script
# 8  
Old 02-24-2011
Hi Robin,

Btw I didn't mention it before, the script runs fine if I start it, it's when crontab executes it that fails. Anyway, I modified the script:

#!/bin/ksh

ps -f>/tmp/ps-f
ps -l>/tmp/ps-l
flag=n
export flag
(...)

And ran it from crontab, the output files /tmp/ps-f and /tmp/ps-f end up empty.
# 9  
Old 02-24-2011
Quote:
Originally Posted by Cvg
#!/bin/ksh

ps -f>/tmp/ps-f
ps -l>/tmp/ps-l

And ran it from crontab, the output files /tmp/ps-f and /tmp/ps-f end up empty.
This has to be so because crontab jobs are started from init, which has no environment. For "ps" to be found it would have to be in the path and $PATH would be empty at this point of execution. If you want to have the same environment as your login shell in your cron job do something similar to the following:

Code:
#! /bin/ksh

. /your/home/.kshrc

ps -l > /tmp/ps-l

I hope this helps.

bakunin
# 10  
Old 02-24-2011
Thanks! I'm not getting the typeset and function errors anymore!

I'm getting an error regarding another variable, but that's another story, it loks like this one is solved, I hope I can use this thread if I can't solve the variable thing.

Thanks very much for your help.
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