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Full Discussion: Pass script with parameter in korn shell script
Top Forums Shell Programming and Scripting Pass script with parameter in korn shell script Post 302952118 by Don Cragun on Thursday 13th of August 2015 08:35:39 PM
Old 08-13-2015
Quote:
Originally Posted by Vee
I have written a script which will take input parameter as another script.
However, if the script passed as input parameter has parameters then this script doesn't work.

I have a script b.ksh which has 1 and 2 as parameters
I have a script c.ksh which has 3,4 and 5 as parameters

vi a.ksh
Code:
USAGE="<SCRIPT_NAME>"
while [ 1 ]; do
nohup ${SCRIPT_NAME}
done

I call the scripts like this
Code:
ksh -x a.ksh b.ksh 1 2
ksh -x a.ksh c.ksh 3 4 5

The above doesn't work though. Please help
I'm not sure where to start:
  1. You assign a seemingly meaningless string to the variable USAGE, but you never use that variable.
  2. You use the variable SCRIPT_NAME, but you never assign it a value.
  3. You have a while loop to repeatedly nohup nothing.
  4. None of the code in your script uses any arguments passed to your script.
If you want to run b.ksh with the arguments 1 and 2, why don't you just invoke:
Code:
b.ksh 1 2

? Why do you need a.ksh?

Please explain more clearly what you are trying to do with this script!
 

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LEARN ABOUT OPENSOLARIS

script

script(1)							   User Commands							 script(1)

NAME

       script - make record of a terminal session

SYNOPSIS

       script [-a] [filename]

DESCRIPTION

       The  script  utility  makes a record of everything printed on your screen. The record is written to filename. If no file name is given, the
       record is saved in the file typescript. See WARNINGS.

       The script command forks and creates a sub-shell, according to the value of $SHELL, and records the text from this session. The script ends
       when the forked shell exits or when Control-d is typed.

OPTIONS

       The following option is supported:

       -a    Appends the session record to filename, rather than overwriting it.

NOTES

       script places everything that appears on the screen in filename, including prompts.

ATTRIBUTES

       See attributes(5) for descriptions of the following attributes:

       +-----------------------------+-----------------------------+
       |      ATTRIBUTE TYPE	     |	    ATTRIBUTE VALUE	   |
       +-----------------------------+-----------------------------+
       |Availability		     |SUNWcsu			   |
       +-----------------------------+-----------------------------+
       |CSI			     |Enabled			   |
       +-----------------------------+-----------------------------+

SEE ALSO

       attributes(5)

WARNINGS

       script  can  pose  a  security risk when used in directories that are writable by other users (for example, /tmp), especially when run by a
       privileged user, that is, root. Be sure that typescript is not a link before running script.

SunOS 5.11							    30 Jan 2004 							 script(1)
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