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Top Forums Shell Programming and Scripting background process return code Post 302076214 by Vikas Sood on Friday 9th of June 2006 08:44:32 PM
Old 06-09-2006
25 is the upper limit

Jim

Once again, thanks for your script. I tested it out and found out that there is a upper limit of 25. Contrary to what I thought, it looks like 25 is not the limit of "wait" but apparantly it is the limit on number of background job I can submit.

If I want to run the archive script for even 26 times, it gives me following error:

bg.ksh[6]: cannot fork - try again

I guess this is some sort of limit set by sysadmin??

Anyways, for the time being, i guess that would serve my purpose.

Thanks again
 

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Tcl_SetRecursionLimit(3)				      Tcl Library Procedures					  Tcl_SetRecursionLimit(3)

__________________________________________________________________________________________________________________________________________________

NAME
Tcl_SetRecursionLimit - set maximum allowable nesting depth in interpreter SYNOPSIS
#include <tcl.h> int Tcl_SetRecursionLimit(interp, depth) ARGUMENTS
Tcl_Interp *interp (in) Interpreter whose recursion limit is to be set. Must be greater than zero. int depth (in) New limit for nested calls to Tcl_Eval for interp. _________________________________________________________________ DESCRIPTION
At any given time Tcl enforces a limit on the number of recursive calls that may be active for Tcl_Eval and related procedures such as Tcl_GlobalEval. Any call to Tcl_Eval that exceeds this depth is aborted with an error. By default the recursion limit is 1000. Tcl_SetRecursionLimit may be used to change the maximum allowable nesting depth for an interpreter. The depth argument specifies a new limit for interp, and Tcl_SetRecursionLimit returns the old limit. To read out the old limit without modifying it, invoke Tcl_SetRecur- sionLimit with depth equal to 0. The Tcl_SetRecursionLimit only sets the size of the Tcl call stack: it cannot by itself prevent stack overflows on the C stack being used by the application. If your machine has a limit on the size of the C stack, you may get stack overflows before reaching the limit set by Tcl_SetRecursionLimit. If this happens, see if there is a mechanism in your system for increasing the maximum size of the C stack. KEYWORDS
nesting depth, recursion Tcl 7.0 Tcl_SetRecursionLimit(3)
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