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Full Discussion: Help with trap and signals
Top Forums Shell Programming and Scripting Help with trap and signals Post 302843937 by Chubler_XL on Thursday 15th of August 2013 06:17:54 PM
Old 08-15-2013
All commands unless they are bash internals are run as a child process.

As an example try replacing the external sleep command with the internal read like this:

Code:
while :
  do
        echo in loop now
        read -s -N 1024 -t 5
 
 done

This User Gave Thanks to Chubler_XL For This Post:
 

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list child(1m)															    list child(1m)

NAME
list child - Displays a list of all the child pointers whose names match the specified child name SYNOPSIS
cdscp list child child-name [with attribute-name = attribute-value] ARGUMENTS
The full name of a specific child pointer. The last simple name can contain wildcard characters. The name of a particular attribute. The value of a particular attribute. DESCRIPTION
The list child command displays a list of all the child pointers whose names match the specified child name. The last simple name can con- tain wildcard characters. You can use a with attribute-name = attribute-value clause to limit output only to child pointers whose attributes have values equal to the specified values. A space must precede and follow the = (equals sign). Privilege Required You must have read permission to the directory that stores the child pointer. If you use a with attribute-name = attribute-value clause in the command, you also need read or test permission to the selected child pointers. NOTE
This command is replaced at Revision 1.1 by the dcecp command and may not be provided in future releases of DCE. EXAMPLE
The following command displays a list of all the child pointers named in the /.:/sales directory: cdscp> list child /.:/sales/* LIST CHILD /.../abc.com/sales AT 1991-10-15-15:56:00 Q1 Q2 Q3 Q4 RELATED INFORMATION
Commands: create child(1m), delete child(1m), show child(1m) list child(1m)
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