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o GRASS text mode startup
"grass57" starts up d.m by default (if not first time user).
"grass57 -text" will start up in text mode.
"grass57 -tcltk" or "grass57 -gui" will start up in tcltk mode.
You can use alias "grass57" to "grass57 -text" to use text mode by default.
Or set env var GRASS_GUI=text.
o GRASS non-interactive startup examples
You can startup grass57 non-interactively using some env variables.
LOCATION
GISDBASE
LOCATION_NAME
MAPSET
LOCATION var overrides GISDBASE/LOCATION_NAME/MAPSET location.
ex1)
export LOCATION=/usr/home/grass/usr/data1/loc1/map1
export GISDBASE=/usr/home/grass/usr/data1
export LOCATION_NAME=loc1
export MAPSET=map1
grass57 - # non-interactive startup using LOCATION location
ex2)
export GISDBASE=/usr/home/grass/usr/data1
export LOCATION_NAME=loc1
export MAPSET=map1
grass57 - # non-interactive startup using
# GISDBASE/LOCATION_NAME/MAPSET location
Also, the first argument of grass57 can override these env vars.
ex3)
export LOCATION=/usr/home/grass/usr/data1/loc1/map1
export GISDBASE=/usr/home/grass/usr/data1
export LOCATION_NAME=loc1
export MAPSET=map1
grass57 /usr/home/grass/usr/data2/loc2-1/map1-1
# non-interactive startup using
# /usr/home/grass/usr/data2/loc2-1/map1-1 location
ex4)
export GISDBASE=/usr/home/grass/usr/data1
export LOCATION_NAME=loc1
export MAPSET=map1
grass57 /usr/home/grass/usr/data2/loc2-1/map1-1
# non-interactive startup using
# /usr/home/grass/usr/data2/loc2-1/map1-1 location
ex5)
export LOCATION=/usr/home/grass/usr/data1/loc1/map1
export GISDBASE=/usr/home/grass/usr/data1
export LOCATION_NAME=loc1
export MAPSET=map1
grass57 map1-1 # non-interactive startup using
# GISDBASE/LOCATION_NAME/map1-1 location
ex6)
export LOCATION=/usr/home/grass/usr/data1/loc1/map1
export GISDBASE=/usr/home/grass/usr/data1
export LOCATION_NAME=loc1
export MAPSET=map1
grass57 loc2-1/map1-1
# non-interactive startup using
# GISDBASE/loc2-1/map1-1 location
Any suggestionss to <grass4u@gmail.com>
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