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Full Discussion: shell script executes program, but waits for a prompt
Top Forums Shell Programming and Scripting shell script executes program, but waits for a prompt Post 302206887 by lionatucla on Wednesday 18th of June 2008 02:59:46 PM
Old 06-18-2008
I don't know if it makes a difference but ./sh-n-body.i686 is a c file not a shell script.


Quote:
Originally Posted by lionatucla View Post
the above code just results in a . after the sh-n-body has finished. I still get the prompt
The ./sh-n-body.i686 script is expecting the input, not the script that you showed in the example.


Somewhere in the script, there is probably a 'read' statement. Looks like this perhaps:

Code:

read value

When you enter your input, it gets stored in $value.
Only thing you have to do is manually assign your input to $value, like so:

Code:

value="your input here"
 

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LEARN ABOUT DEBIAN

ns_while

ns_lctl(3aolserver)					    AOLserver Built-In Commands 				       ns_lctl(3aolserver)

__________________________________________________________________________________________________________________________________________________

NAME

       ns_for, ns_foreach, ns_while, ns_lctl - Replacements for standard Tcl loop commands which enable monitoring and control

SYNOPSIS

       ns_for start test next body
       ns_foreach varname list body
       ns_foreach varlist1 list1 ?varlist2 list2 ...? body
       ns_while test body
       ns_lctl cancel id
       ns_lctl eval id script
       ns_lctl info id
       ns_lctl install command
       ns_lctl list
       ns_lctl pause id
       ns_lctl result id
_________________________________________________________________

DESCRIPTION

       The  ns_for, ns_foreach, and ns_while commands are replacements for cooresponding Tcl commands with the additional capability of monitoring
       and control through the ns_lctl command.

       ns_for start test next body
	      See the for(n) man page for usage.

       ns_foreach start test next body
	      See the foreach(n) man page for usage.

       ns_foreach varlist1 list1 ?varlist2 list2 ...? body
	      See the foreach(n) man page for usage.

       ns_while test body
	      See the while(n) man page for usage.

       ns_lctl cancel id
	      Mark the given loop to cancel at the next iteration, resulting in the loop returning with TCL_ERROR.

       ns_lctl eval id script

       ns_lctl info id

       ns_lctl install command

       ns_lctl list

       ns_lctl pause id

       ns_lctl result id

SEE ALSO

       for(n), foreach(n), while(n)

KEYWORDS

       threads, iteration, list, looping, cancel

AOLserver								4.5						       ns_lctl(3aolserver)
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