[GRASS-dev] [GRASS GIS] #2639: grass command should read commands from stdin as an interpreter would do

[GRASS GIS]

#2639: grass command should read commands from stdin as an interpreter would do
-------------------------+-------------------------------------------------
  Reporter:  wenzeslaus  |      Owner:  grass-dev@…
      Type:              |     Status:  new
  enhancement            |
  Priority:  normal      |  Milestone:  8.0.0
 Component:  Startup     |    Version:  unspecified
Resolution:              |   Keywords:  interface, CLI, script, batch job,
       CPU:              |  GRASS_BATCH_JOB, init, standard input
  Unspecified            |   Platform:  All
-------------------------+-------------------------------------------------

Comment (by wenzeslaus):

 The situation is much better then when the ticket was created. It is
 actually usable even with `> file.txt`. It still could be less verbose:

 {{{
 $ grass79 -text --tmp-location XY <<EOF
 g.region -g
 EOF
 }}}

 {{{
 Starting GRASS GIS...
 Creating new GRASS GIS location <tmploc>...
 Cleaning up temporary files...

           __________  ___   __________    _______________
          / ____/ __ \/   | / ___/ ___/   / ____/  _/ ___/
         / / __/ /_/ / /| | \__ \\_  \   / / __ / / \__ \
        / /_/ / _, _/ ___ |___/ /__/ /  / /_/ // / ___/ /
        \____/_/ |_/_/  |_/____/____/   \____/___//____/

 Welcome to GRASS GIS 7.9.dev (8635409)
 GRASS GIS homepage:                      https://grass.osgeo.org
 This version running through:            Bash Shell (/bin/bash)
 Help is available with the command:      g.manual -i
 See the licence terms with:              g.version -c
 See citation options with:               g.version -x
 Start the GUI with:                      g.gui wxpython
 When ready to quit enter:                exit

 projection=0
 zone=0
 n=1
 s=0
 w=0
 e=1
 nsres=1
 ewres=1
 rows=1
 cols=1
 cells=1
 Cleaning up temporary files...
 Done.

 Goodbye from GRASS GIS

 }}}

-- 
Ticket URL: <https://trac.osgeo.org/grass/ticket/2639#comment:8>
GRASS GIS <https://grass.osgeo.org>