Yes, with " a.out > /dev/null 2>&1 < /dev/null" in the startupitem, the reduced code seems to work now. May be I will try with SGE and see if there are issues remaining... Thanks Tim :) Rayson --- Tim Cutts <tjrc at sanger.ac.uk> wrote: > > On 25 Apr 2005, at 9:35 pm, Rayson Ho wrote: > > > Then what does your StartupItems script look like?? > > Aha - sorry, I misunderstood you. Yes, it looks like Startup scripts > > execute with closed STDIN, STDOUT and STDERR file handles. It also > has > a frankly bizarre umask. Look at the permissions on the created > file: > > -r-s--s--- 1 root wheel 31 26 Apr 09:28 /tmp/log.txt* > > I used the following Startup Items script: > > #!/bin/sh > # startup script for service anacron, created by daemonic > > . /etc/rc.common > > case "$1" in > start) > > ConsoleMessage "Starting Rayson Tester" > > /Users/tim/t > > ;; > esac > > exit 0 > > And the following property list (nicked from daemonic-anacron): > > { > Description = "rayson-test"; > Provides = ("rayson-test"); > Requires = ("Resolver"); > OrderPreference = "None"; > Messages = > { > start = "Starting Rayson Tester"; > stop = "Stopping Rayson Tester"; > restart = "Restarting Rayson Tester"; > }; > } > > OK, I know it doesn't actually require a Resolver, but that doesn't > affect the test. > > The problem can be 'fixed' by reopening the three standard files from > > /dev/null at some point in the script before the startup command: > > exec > /dev/null 2>&1 < /dev/null > > At least anything that depends on the file handle existing won't fall > > on its arse. > > Tim > > -- > Dr Tim Cutts > Informatics Systems Group, Wellcome Trust Sanger Institute > GPG: 1024D/E3134233 FE3D 6C73 BBD6 726A A3F5 860B 3CDD 3F56 E313 > 4233 > > _______________________________________________ > Bioclusters maillist - Bioclusters at bioinformatics.org > https://bioinformatics.org/mailman/listinfo/bioclusters > __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com