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[grouper-users] GSH (new groovy based) ... passing in command line parameters?


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  • From: "Black, Carey M." <>
  • To: "" <>
  • Subject: [grouper-users] GSH (new groovy based) ... passing in command line parameters?
  • Date: Wed, 2 May 2018 03:30:24 +0000
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All,

I have started to write a few GSH scripts and I am not clear on how I can
pass in a "command line parameter" to the script.
Specifically I am looking for "configuration variables" that would
drive what the script does for this run.

Should I look at using JVM properties?
./gsh appears to have a place holder for GSH_JVMARGS, but nothing
setting it in that script... is that the best way (only way?) to do this task?


I did look at GrouperShellWrapper and GrouperShell... which gave me some
hope... but this did not work out... and it is not clear to me why it did not
work...

REF: ( a simple one line script I was trying to test with) testCLI.gsh
System.out.println('x='+x)

Command line:
./gsh.sh -runarg 'x=3\n:load testCLI.gsh\n'
OR
./gsh.sh -runarg '"x=3\n:load testCLI.gsh\n"'

Produced:
"
groovy:000> :load /...../conf/groovysh.profile
groovy:000> "x=3
groovy:001> :load
Command ':load' requires at least one argument
groovy:001> :exit
"
I am really not clear why the testCLI.gsh part of the runarg string
did not make it. (???)


Any clue-bricks out there?

--
Carey Matthew




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