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 Note that the archive is no longer being updated. We provide the archive for reference; many of the answers presented here remain technically correct, even if somewhat outdated.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.
> Steve, I moved the text of the Gemenviron file to the end of my .cshrc > file. Then I logged out and logged back in again. When I typed "env" it > did not list any Gempak variables. It could be that your shell environment is not a csh or tcsh but rather bash. Or, your .cshrc exits out before the Gemenviron is sourced. If you are running a csh (or tcsh) then typing "echo $shell" will respond with the shell executable path. If you are running a csh, try running "source .cshrc" and see if you het any errors from the command line (or can debug where the shell stops processing. > > The version of gcc is 3.2.3. Where would I get the upgrade? Typically through RPMs, yum, or whatever system you use on your flavor of Unix to maintain your os, install security patches and other software. > > Steve, I am actually looking for good graphics software to use in connection > with the WRF_EMS on my PC. Could you recommend one to me or is Gempak the > best there is? ;-) As you mentioned, the RIP software is probably most common. Unidata's IDV can be used, as can other packages like Grads. Steve Chiswell Unidata User Support > > Tony. > ----- Original Message ----- > From: "Unidata GEMPAK Support" <address@hidden> > To: <address@hidden> > Cc: <address@hidden> > Sent: Monday, July 10, 2006 6:13 PM > Subject: [GEMPAK #DLM-643876]: Gempak- Cannot get it to run > > > >> Hi Steve! > >> > >> Many thanks for your prompt reply. I have added the text of the > >> Gemenviron > >> file to my .cshrc file. However, it still does not setup the variables > >> unless I type "source /root/gempak/NAWIPS/Gemenviron" at the command > >> prompt. > > > > Is your shell a csh or tcsh? If it is a bash type of shell, then > > you will want to configure the .bashrc to source Gemenviron.profile. The > > Gemenviron should be sourced by your .cshrc as long as your terminal or > > xterm, > > unless you are referencing environmental variables in the path to the > > Gemenviron file that are not defined in your .cshrc, or if you modify your > > PATH variable > > in your .cshrc after the source Gemenviron line. > > > > Typing "env" at your shell prompt will show the environmental variables > > set > > by your .cshrc (you should see the GEMEXE, GEMTBL, GEMERR etc variables. > > > >> > >> I am also getting the error message "ntl: /lib/tls/libc.so.6: version > >> `GLIBC_2.3.4' not found (required by ntl)". I have checked this > >> directory > >> and there is a shortcut to libc.so.6. > > > > Your glibc version is likely old (see gcc -v). The binary was built with > > gcc 4.0x (Fedora Core 4). > > You can upgrade your gcc/glibc environment to a more up to date glibc. > > > > Steve Chiswell > > Unidata User Support > >> > >> I would appreciate your help, yet again. > >> > >> Many thanks again Steve for all of your help. I must admit that after > >> spending 2 hours last night trying to get it working, without success, > >> that > >> I was very frustrated. I hope my email did not offend in any way. If it > >> did, I am truly sorry. > >> > >> Yours sincerely, > >> Tony Pigott. > >> > >> ----- Original Message ----- > >> From: "Unidata GEMPAK Support" <address@hidden> > >> To: <address@hidden> > >> Cc: <address@hidden> > >> Sent: Monday, July 10, 2006 3:41 PM > >> Subject: [GEMPAK #DLM-643876]: Gempak- Cannot get it to run > >> > >> > >> > Tony, > >> > > >> > Adding the "source Gemenviron" line to your .cshrc does not "run" > >> > gempak. > >> > Instead, what > >> > this does is set the environmental variables that GEMPAK needs, and > >> > adds > >> > the GEMPAK executable directory > >> > to the PATH of your csh environment. > >> > > >> > To run the GUI launcher, type "ntl". That will provide the launcher > >> > panel > >> > as shown in the tutorial. Command line programs are run from the shell > >> > prompt as you mote. > >> > > >> > Steve Chiswell > >> > Unidata User Support > >> > > >> > > >> >> Dear Sirs, > >> >> > >> >> I have downloaded the binary version of Gempak and I have spent almost > >> >> the last 2 hours trying to get it up and running on my Linux PC but I > >> >> have failed to do so. I am so frustrated by it that I am on the verge > >> >> of > >> >> deleting Gempak and going back to RIP4, to display my WRF graphics. > >> >> > >> >> To begin with: when I enter source /root/gempak/NAWIPS/Gemenviron > >> >> into > >> >> my .cshrc file and log back in, Gemenviron is not executed. I have > >> >> checked the spelling and the typing many times but it does not work > >> >> from > >> >> .cshrc. The only way that it will work is to type it in at the > >> >> command > >> >> prompt. > >> >> > >> >> Next, what do I do next to get it running and the GUI started? I find > >> >> the Online Tutorial does not help much to get the program up and > >> >> running > >> >> on my PC. > >> >> > >> >> Please help me. My knowledge of Linux is very basic and I can only > >> >> follow very clear, simple instructions (step-by-step). > >> >> > >> >> Many thanks for taking the time to read my email. I look forward to > >> >> hearing from you. > >> >> > >> >> Yours sincerely, > >> >> Tony Pigott. > >> >> (Ireland). > >> >> > >> > > >> > > >> > Ticket Details > >> > =================== > >> > Ticket ID: DLM-643876 > >> > Department: Support GEMPAK > >> > Priority: Normal > >> > Status: Closed > >> > > >> > >> > > > > > > Ticket Details > > =================== > > Ticket ID: DLM-643876 > > Department: Support GEMPAK > > Priority: Normal > > Status: Open > > > > Ticket Details =================== Ticket ID: DLM-643876 Department: Support GEMPAK Priority: Normal Status: Open