This archive contains answers to questions sent to Unidata support through mid-2025. Note that the archive is no longer being updated. We provide the archive for reference; many of the answers presented here remain technically correct, even if somewhat outdated. For the most up-to-date information on the use of NSF Unidata software and data services, please consult the Software Documentation first.
Gustavo, I have not logged on to your system, and do not know what you script looks like. However, in general, to run a script from crontab, you need to ensure that the script sources the Gemenviron environmental variables needed for the GEMPAK environment and PATH. Also, when running from cron, the script will execute in the users HOME directory unless you "cd" to a specific working directory within your script. When generating output, the GF device driver will need an X11 server to connect to for creating an image (a virtual Xvfb can be used). If you wish to generate gif format output without an X11 server, then use the GIF devce driver instead of GF. If you have other problems, please send the log output of your contab execution with the script in question. Steve Chiswell Unidata User Support > address@hidden > > Dear Unidata's staff, > > thank you for your help for installing > again Unidata´software. I think you > were working with Guillermo Odone. > > I'm trying to run some of our scripts. > We use the crontab. The account is gempak. > Because of a reason > I don't know more of our scripts are no running. > (with our old version 5.9.1 it did work). > > Let's see one of them. This is: > > /home/gempak/gpitt/arg_super.exe > > By running it directly from a session it works > all right, from the command line; wiht the crontab doesn't. > > I've checked it but by the moment it don't realize if > there is an error. > > Can you please see it and check it? Maybe you > understand where there is a mistake or some thing like > that. > > Thank you in advance. Best regards, > > Gustavo Pittaluga > > Ticket Details =================== Ticket ID: EWW-793132 Department: Support GEMPAK Priority: Normal Status: Closed