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Top Forums Shell Programming and Scripting Calling multiple functions in parallel Post 302658739 by neil.k on Wednesday 20th of June 2012 01:31:26 AM
Old 06-20-2012
Calling multiple functions in parallel

Hello,

I have multiple functions within a shell script. eg. function_database_backup, unix_tar_creation, etc.

I would like to run these functions in parallel, as each is independent of the other.

If these were simple commands, I could have probably run each of the commands in background.

My question is, how can I call multiple functions to execute in parallel in ksh?

Appreciate your help.
 

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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)
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