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Full Discussion: Running 3 shell script parallel in another shell script
Top Forums Shell Programming and Scripting Running 3 shell script parallel in another shell script Post 302932373 by bhaski2012 on Wednesday 21st of January 2015 07:28:36 AM
Old 01-21-2015
Running 3 shell script parallel in another shell script
Hi,

I'm trying to do teh below thing.

I have a single script which uses 3 different parameters to do 3 different work like belwo.

test1.sh par1 -- it shuts down an instance
test1.sh par2 -- it shuts down an instance
test1.sh par3 -- it shuts down an instance

Now I created a script test.sh where I'm calling the above one as below.

test1.sh par1 && test1.sh par2 && test1.sh par3

I think the above code will run the test1.sh with 3 different parameters in sequentially i.e. if first one completes then second in this way.

I want to run above three scripts in parallel not sequentially , so please suggest me how I can do this.

Thanks in advance.
 

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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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