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Top Forums Shell Programming and Scripting How do I calculate total number of active and non active hosts? Post 302761821 by fusetrips on Sunday 27th of January 2013 05:42:47 AM
Old 01-27-2013
How do I calculate total number of active and non active hosts?

Code:
#!/bin/bash
for digit in $(seq 1 10)
do 
if ping -c1 -w2 192.168.1.$digit &> /dev/null 
then 
echo "192.168.1.$digit is UP"
else
echo "192.168.1.$digit is DOWN"
fi 
done


Last edited by Scrutinizer; 01-27-2013 at 06:56 AM.. Reason: code tags
 

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AGGREGATE-IOS(1)					      General Commands Manual						  AGGREGATE-IOS(1)

NAME
aggregate-ios - optimise a concatenated set of cisco/IOS prefix filters to help make them nice and short. SYNOPSIS
aggregate-ios <source_config >optimised_config DESCRIPTION
Takes cisco IOS configuration on stdin, and optimises any prefix filters found using aggregate(1). Optimised filters are produced on std- out. OPTIONS
None. DIAGNOSTICS
Any diagnostics produced by aggregate(1) are passed through on stderr. EXAMPLES
The following configuration fragment: ip prefix-list AS65530 description Foo, Inc ip prefix-list AS65530 permit 10.1.0.0/16 ip prefix-list AS65530 permit 10.2.0.0/16 ip prefix-list AS65530 permit 10.2.1.0/24 ip prefix-list AS65530 permit 10.3.0.0/16 ip prefix-list AS65531 description Bar.Com ip prefix-list AS65531 seq 5 permit 192.168.1.0/24 ip prefix-list AS65531 seq 10 permit 192.168.2.0/24 ip prefix-list AS65531 seq 15 permit 192.168.0.0/19 is optimised as follows: ip prefix-list AS65530 permit 10.1.0.0/16 le 24 ip prefix-list AS65530 permit 10.2.0.0/15 le 24 ip prefix-list AS65531 permit 192.168.0.0/19 le 24 SEE ALSO
aggregate(1) HISTORY
Aggregate-ios was written by Joe Abley <jabley@mfnx.net>. BUGS
All those in aggregate(1) and then some :) Joe Abley 2000 November 27 AGGREGATE-IOS(1)
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