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Full Discussion: Simple looping in shell
Top Forums Shell Programming and Scripting Simple looping in shell Post 302944576 by Corona688 on Wednesday 20th of May 2015 11:15:50 AM
Old 05-20-2015
The $[ ] syntax is rather obsolete these days. If your shell supports it, the more modern COUNT=$((COUNT+1)) is recommended.
 

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Swatch::Threshold(3pm)					User Contributed Perl Documentation				    Swatch::Threshold(3pm)

NAME
Swatch::Threshold - Perl extension for thresholding in swatch(1) SYNOPSIS
use Swatch::Threshold; &Swatch::threshold( SWID => <int>, TYPE => <limit|threshold|both>, TRACK_BY => <key>, # like an IP addr COUNT => <int>, SECONDS => <int> ); SWATCH SYNTAX
threshold track_by=<key>, type=<limit|threshold|both>, count=<int>, seconds=<int> DESCRIPTION
SWID is swatch's internal ID number for the watchfor block TYPE can be limit, threshold, or both Limit - Alert on the 1st COUNT events during the time interval, then ignore events for the rest of the time interval. Threshold - Alert every COUNT times we see this event during the time interval. Both Alert once per time interval after seeing COUNT occurrences of the event, then ignore any additional events during the time interval. SECONDS is the time interval AUTHOR
E. Todd Atkins, todd.atkins@stanfordalumni.org SEE ALSO
perl(1), swatch(1). perl v5.10.0 2006-07-21 Swatch::Threshold(3pm)
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