Date: Fri, 25 Apr 2008 10:31:13 -0400 From: John Almberg <jalmberg@identry.com> To: freebsd-questions@freebsd.org Subject: Re: Cron question Message-ID: <EAB5D028-A4AF-404F-95C9-557BFC0085D1@identry.com> In-Reply-To: <DA3E6BB8-7E09-4EDB-9E79-A7FE8832734F@mac.com> References: <C615711F-BD11-4AAE-8321-5A93A64863E6@identry.com> <DA3E6BB8-7E09-4EDB-9E79-A7FE8832734F@mac.com>
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> > ...and invoking this wrapper from cron instead of trying to reset > the shell and everything from within cron. You can test things by > doing an "su gs -c /bin/sh" from a root login and then trying to > run your wrapper, which will give you a minimum environment closer > to what cron executes under. > This was an interesting idea. I wrote a little ruby script to print out all set environment variable, then ran it under the simulated cron environment: bin 520 $ su gs -c /bin/sh $ ./env.rb USER => gs MAIL => /var/mail/gs SHLVL => 2 HOME => /home/gs _ => /bin/sh BLOCKSIZE => K TERM => xterm-color SVN_EDITOR => vim PATH => /sbin:/bin:/usr/sbin:/usr/bin:/usr/games:/usr/local/sbin:/usr/ local/bin:/usr/X11R6/bin:/home/gs/bin SHELL => /usr/local/bin/bash PWD => /home/gs/bin FTP_PASSIVE_MODE => YES EDITOR => vim $ Then under the environment I used to run the script by hand: [gs@on ~/bin]$ ./env.rb TERM => xterm-color SHELL => /usr/local/bin/bash OLDPWD => /home/gs SSH_TTY => /dev/ttyp0 USER => gs SVN_EDITOR => vim FTP_PASSIVE_MODE => YES MAIL => /var/mail/identry PATH => /sbin:/bin:/usr/sbin:/usr/bin:/usr/games:/usr/local/sbin:/usr/ local/bin:/usr/X11R6/bin:/home/identry/bin BLOCKSIZE => K PWD => /home/gs/bin EDITOR => vim HOME => /home/gs SHLVL => 2 LOGNAME => identry _ => ./env.rb I don't see any difference that would explain this problem... No mail is sent to either root or gs when the crontab runs. Someone asked what version of PHP... ~ 504 $ php --version PHP 5.2.5 with Suhosin-Patch 0.9.6.2 (cli) (built: Jan 6 2008 18:26:54) Copyright (c) 1997-2007 The PHP Group Zend Engine v2.2.0, Copyright (c) 1998-2007 Zend Technologies ~ 505 $ And if bash is really installed: ~ 505 $ bash --version GNU bash, version 3.2.33(0)-release (amd64-portbld-freebsd6.3) Copyright (C) 2007 Free Software Foundation, Inc. I guess I will try using the shell script wrapper idea, to some more experiments in a more controlled environment. -- John
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