[gradsusr] Error with sys command

iri iri at irizone.net
Mon Oct 18 12:46:13 EDT 2021


Hi Davide,
Your help works fine.
Thanks a lot
Steph

Le 18/10/2021 à 09:46, Davide Sacchetti a écrit :
> when you invoke convert from grads you export grads environment to imagemagick processes:
> try adding 'unset LD_LIBRARY_PATH' at the beggining of convertPNG.sh
> Hoping it helps
> Davide
> 
> 
> Dott. Davide Sacchetti
> Dipartimento Stato dell’Ambiente e Tutela dai Rischi Naturali
> U.O. Clima Meteo Idro
> Viale Brigate Partigiane 2, 16129 Genova (I)
> tel: +39 0106437535
> mail: davide.sacchetti at arpal.liguria.it  web: https://www.arpal.liguria.it/homepage/meteo.html
> 
> 
> 
>  Da:   iri <iri at irizone.net> 
>  A:   GrADS Users Forum <gradsusr at gradsusr.org> 
>  Inviato:   17/10/2021 18:40 
>  Oggetto:   [gradsusr] Error with sys command 
> 
> Hi GrADS users and developeres ! 
>  
> I create some PNG plots succesfully. 
> I wish to change the colors palette. 
> I invoke convert (imagemagik) via the sys command from a script. 
>  
> convert is installed and work fine directly from a Bash or Python script 
> from Debian Bulleyes. 
>  
> cmd = "./convertPNG.sh "%pngFile 
> say cmd 
> sys (cmd) 
>  
> I get this error : 
>  
> ./convertPNG.sh ./img/aromeOM/20211016/00/antilles_uv_cape_rh2m_00.png 
> convert: 
> /opt/opengrads/opengrads-2.2.1.oga.1/Linux/Versions/2.2.1.oga.1/x86_64/gex/libstdc++.so.6: 
> version `CXXABI_1.3.8' not found (required by 
> /lib/x86_64-linux-gnu/libicuuc.so.67) 
> Syntax Error 
>   Error occurred on line 1 
>   In file ./img/aromeOM/20211016/00/antilles_uv_cape_rh2m_00.png 
>  
>  
> I tried this : 
>  
> '!./convertPNG.sh '%pngFile 
>  
> I get this similar error : 
>  
> convert: 
> /opt/opengrads/opengrads-2.2.1.oga.1/Linux/Versions/2.2.1.oga.1/x86_64/gex/libstdc++.so.6: 
> version `CXXABI_1.3.8' not found (required by 
> /lib/x86_64-linux-gnu/libicuuc.so.67) 
>  
>  
> convertPNG.sh : 
>  
> if [ -f "$1" ]; then 
>  convert -type palette -colors 255 "$1" png8:"$1" 
> fi 
> exit 0 
>  
> Is it only the available version of libstdc++ that is at issue? 
>  
> Any help is appreciated to solve it, 
> steph 
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