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Hi Carol, re: > I believe the mcenv is setup correctly for user ldm except I definitely > don't have a MCTABLE correctly defined. When running my script it is > recognizing the IMGLIST command, but it can't read the dataset. What does 'DATALOC LIST <dataset grou>' return? re: > I don't think I appreciated your explanation about how MCTABLE needs to be > defined. For the moment, I only need to access two local datasets that have > been defined by user mcidas via DSSERVE. Thus, I don't think I need the > ADDESITE.TXT in my MCTABLE environment. Do I need to reference the mcidas > user's MCTABLE.TXT file? But I don't see a MCTABLE.TXT in /home/mcidas/data. In the Unidata McIDAS-X distribution, the user 'mcidas' is setup with a MCTABLE_WRITE that points at $MCHOME/data/ADDESITE.TXT. To be able to use the ADDE dataset DATALOC definitions in this file, your non-mcidas user must set their MCTABLE_READ to include this file along with the file that its MCTABLE_WRITE points to. For instance: In a script run by 'ldm', I would define MCTABLE_READ and MCTABLE_WRITE as follows: MCTABLE_READ=$MCDATA/MCTABLE.TXT;$MCHOME/data/ADDESITE.TXT MCTABLE_WRITE=$MCDATA/MCTABLE.TXT This sets up: - writing to $MCDATA/MCTABLE.TXT for DATALOC invocations - reading first from $MCDATA/MCTABLE.TXT then from $MCHOME/data/ADDESITE.TXT for things like DATALOC LIST, DMAP, etc. NB: The separator between the files listed in MCTABLE_READ is a semi-colon (;) not a colon! re: > In short, how can I access local McIDAS datasets that have been defined by > user mcidas in the ldm environment? Use the MCTABLE_READ definition above. Please let me know if the above helped. Cheers, Tom -- **************************************************************************** Unidata User Support UCAR Unidata Program (303) 497-8642 P.O. Box 3000 address@hidden Boulder, CO 80307 ---------------------------------------------------------------------------- Unidata HomePage http://www.unidata.ucar.edu **************************************************************************** Ticket Details =================== Ticket ID: ORL-827402 Department: Support McIDAS Priority: Normal Status: Closed =================== NOTE: All email exchanges with Unidata User Support are recorded in the Unidata inquiry tracking system and then made publicly available through the web. If you do not want to have your interactions made available in this way, you must let us know in each email you send to us.