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Full Discussion: Error in while loop
Top Forums Shell Programming and Scripting Error in while loop Post 302771919 by netdbaind on Friday 22nd of February 2013 06:17:15 AM
Old 02-22-2013
Rudic

Code:
]#!/bin/ksh

cat /tmp/table.out|while read -r table vbar1 
do 
<connect to db>
then
select * from $table limit 10; > /tmp/1.out
done

 

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LEARN ABOUT OSF1

getdtablesize

getdtablesize(2)						System Calls Manual						  getdtablesize(2)

NAME

       getdtablesize - Gets the descriptor table size

SYNOPSIS

       #include <unistd.h>

       int getdtablesize ( void );

STANDARDS

       Interfaces documented on this reference page conform to industry standards as follows:

       getdtablesize(): XPG4-UNIX

       Refer to the standards(5) reference page for more information about industry standards and associated tags.

DESCRIPTION

       The  getdtablesize()  function  returns the total number of file descriptors in a process' descriptor table.  Each process has a fixed size
       descriptor table that is guaranteed to have at least 64 slots. The entries in the descriptor table are numbered with small integers  start-
       ing at 0 (zero).

       The  getdtablesize()  function  returns	the total number of file descriptors that a process can have open simultaneously.  Each process is
       limited to a fixed number of open file descriptors.  This limit is at least 64.	The system  defined  limit  is	configurable.	If  it	is
       greater than 64, the system will allocate more file descriptors for a process up to the defined maximum.

RETURN VALUES

       The getdtablesize() function returns the size of the descriptor table, and is always successful.

RELATED INFORMATION

       Functions: close(2), open(2), select(2)

       Standards: standards(5) delim off

																  getdtablesize(2)
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