topic Re: set -n in Operating System - HP-UX

set -n

Hunki — Mon, 19 Feb 2007 11:03:12 GMT

I need to debug a prod script and not execute it and when I put in a "set -n " for that it comes back to the prompt. Is there something wrong or do I need to do something else.

Re: set -n

Sandman! — Mon, 19 Feb 2007 11:06:10 GMT

Nothing wrong the set -n command is behaving as expected.

Re: set -n

James R. Ferguson — Mon, 19 Feb 2007 11:10:01 GMT

Hi:

Well, if nothing is returned, then syntatically the script is correct. You probably want to add 'set -v' and 'set -x' to verbosely show the execution. You can do:

# sh -v -x ./myscript 2>&1 | more

Regards!

...JRF...

Re: set -n

Hunki — Mon, 19 Feb 2007 11:10:40 GMT

so if it comes back to the prompt ...the syntax of the script is fine .. but how do I get a more descritive output.

Re: set -n

Hunki — Mon, 19 Feb 2007 11:10:46 GMT

so if it comes back to the prompt ...the syntax of the script is fine .. but how do I get a more descriptive output.

Re: set -n

Peter Godron — Mon, 19 Feb 2007 11:11:40 GMT

HI,
if you don't execute the script, how are you going to debug ?

set -n will not execute the script, but will also not give you any debug info.

set -x to debug, but this WILL execute the script.

Re: set -n

Sandman! — Mon, 19 Feb 2007 11:16:08 GMT

What do you mean by a more descriptive output. You can always append the "-v" token to the set command "set -nv" and run your script again.

Re: set -n

Dennis Handly — Mon, 19 Feb 2007 22:51:04 GMT

Adding set -n is useless because you have to edit the script twice. Instead use:
sh -n script