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Top Forums Shell Programming and Scripting How to determine if a script (perl) was called from a CRON job or commandline Post 302069209 by thestevew on Thursday 23rd of March 2006 09:47:19 AM
Old 03-23-2006
If your UNIX maintains a PPID variable in the environment then this will point to cron:

# echo $PPID
86838
# ps -fp 23266
UID PID PPID C STIME TTY TIME CMD
root 23266 1 0 03 Jan - 1:37 /usr/sbin/cron

If not then (a lot looser), you could look at the TERM variable. THis is usually 'dumb' for cron whereas users will have a real terminal type; like vt220, wy50 etc.

cheers
 

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GLOBUS-JOB-CANCEL(1)						  GRAM5 Commands					      GLOBUS-JOB-CANCEL(1)

NAME
globus-job-cancel - Cancel a GRAM batch job SYNOPSIS
globus-job-cancel [-f | -force] [-q | -quiet] JOBID globus-job-cancel [-help] [-usage] [-version] [-versions] DESCRIPTION
The globus-job-cancel program cancels the job named by JOBID. Any cached files associated with the job will remain until globus-job-clean is executed for the job. By default, globus-job-cancel prompts the user prior to canceling the job. This behavior can be overridden by specifying the -f or -force command-line options. OPTIONS
The full set of options to globus-job-cancel are: -help, -usage Display a help message to standard error and exit. -version Display the software version of the globus-job-cancel program to standard output. -version Display the software version of the globus-job-cancel program including DiRT information to standard output. -force, -f Do not prompt to confirm job cancel and clean-up. -quiet, -q Do not print diagnostics for succesful cancel. Implies -f ENVIRONMENT
If the following variables affect the execution of globus-job-cancel. X509_USER_PROXY Path to proxy credential. X509_CERT_DIR Path to trusted certificate directory. University of Chicago 03/18/2010 GLOBUS-JOB-CANCEL(1)
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