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Full Discussion: Help with File Monitoring Script
Top Forums Shell Programming and Scripting Help with File Monitoring Script Post 302605784 by methyl on Thursday 8th of March 2012 01:15:05 PM
Old 03-08-2012
Though $counter is actually irrelevant in this script, syntax for the arithmetic is wrong:
Code:
# Wrong
counter=0      
counter=counter+1
echo $counter
counter+1

# Right
counter=0
let counter=$counter+1
echo $counter
1

# Modern syntax
counter=0
counter=$(($counter + 1))
echo $counter
1

Last edited by methyl; 03-09-2012 at 07:10 PM.. Reason: typo
 

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LEARN ABOUT DEBIAN

roar_connectionref

roar_connectionref(3)					System Manager's Manual: RoarAudio				     roar_connectionref(3)

NAME

       roar_connectionref, roar_connectionunref - change reference counter for RoarAudio connections

SYNOPSIS

       #include <roaraudio.h>

       int roar_connectionref(struct roar_connection * con);

       int roar_connectionunref(struct roar_connection * con);

       #define roar_disconnect(x) roar_connectionunref((x))

DESCRIPTION

       Those  functions  change the reference counter for connection objects previously opend via roar_connect(3), roar_connect_fh(3) or roar_sim-
       ple_connect(3).	If the reference counter hints zero the connection is closed and the object is destroyed.

       The roar_disconnect(3) macro is provided to be source compatible (recompile needed) with RoarAudio 0.4 or older.

PARAMETERS

       con    The connection to be altered.

RETURN VALUE

       On success these calls return 0.  On error, -1 is returned.

EXAMPLES

       FIXME

SEE ALSO

       roar_simple_connect(3), libroar(7), RoarAudio(7).

RoarAudio							     May 2011						     roar_connectionref(3)
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