[GRASS-dev] Re: [GRASS GIS] #181: tac command missing in OSX

[GRASS GIS]

#181: tac command missing in OSX
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  Reporter:  kyngchaos  |       Owner:  grass-dev at lists.osgeo.org
      Type:  defect     |      Status:  new                      
  Priority:  minor      |   Milestone:  6.3.1                    
 Component:  default    |     Version:  6.3.0                    
Resolution:             |    Keywords:  v.in.garmin, v.in.mapgen 
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Comment (by hamish):

 Now we are getting somewhere. One little bug:

 {{{
 if [ -n "$TAC" ] ; then
     ## do nothing
 elif type tac ; then
     TAC=tac
 else
     TAC=awk_tac
 fi
 }}}

 `##do nothing` with no command before it is a syntax error. you would need
 to run a noop like "true". but it is better to rewrite the logic of the
 test so that there is no empty case.

 also output of `type tac` would need to be redirected to /dev/null.


 Hamish

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Ticket URL: <https://trac.osgeo.org/grass/ticket/181#comment:12>
GRASS GIS <http://grass.osgeo.org>