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Shell Programming and Scripting
How get rid of kill output message?
Post 302440838 by vgersh99 on Wednesday 28th of July 2010 01:39:57 PM
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When I run the following script I get the following error message whcih I would like to suppress when the kill is issued:
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Script:
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nc -l -p 12345 &
PID=$!
echo nc pid: $PID
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Hello every body,
Before terminating a script by saying "Good Bay", I need to kill all child processes which I already done successfully.
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Hi
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LEARN ABOUT X11R4
times
times(1) User Commands times(1) NAME
times - shell built-in function to report time usages of the current shell SYNOPSIS
sh times ksh times DESCRIPTION
sh Print the accumulated user and system times for processes run from the shell. ksh Print the accumulated user and system times for the shell and for processes run from the shell. On this man page, ksh(1) commands that are preceded by one or two * (asterisks) are treated specially in the following ways: 1. Variable assignment lists preceding the command remain in effect when the command completes. 2. I/O redirections are processed after variable assignments. 3. Errors cause a script that contains them to abort. 4. Words, following a command preceded by ** that are in the format of a variable assignment, are expanded with the same rules as a vari- able assignment. This means that tilde substitution is performed after the = sign and word splitting and file name generation are not performed. ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Availability |SUNWcsu | +-----------------------------+-----------------------------+ SEE ALSO
ksh(1), sh(1), time(1), attributes(5) SunOS 5.10 15 Apr 1994 times(1)