francc
New User
Dec 27, 2012, 9:05 AM
Post #1 of 3
(912 views)
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ping script for multiple host from host.txt
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Hey all.
As you can see, just registerd because i cannot findout how to solve this issue.
I have posted this also somewhere els, but no reply was given, so, why not ask the gurus ?
i have writen a script that does the following:
It uses a hostlist (hosts.txt) to read from and connect using a default username/password just for this issue.
The hostlist will conntain over 500 routers.
We need to know the latency of the connection. The script final command will be send to a Sun os 5 machine, with perl 5 installed.
We connect to that machine using secure crt.
The output of the script needs to be writen to a cvs file.
The idea is to run this script each week, so i am going to create a batch file to fire up the script. That batch file will be added to the taskmanager.
So far the easy part. Now thee bit of code, where i ame lost.
Can any of you verify if this script is correct?
=#=#=#=#=#=#=#=#=#=#=#=#=#=#=#=#=#=##=#=#=
#!/usr/bin/perl -w
use strict;
use Net::Ping;
use Text::CSV;
my $hostList = $ARGV[0];
if(!defined $hostList){
print “Usage: $0 \n”;
exit;
open(LIST, $hostList) or die “Can’t open hosts.txt file to load into array: $!”;
}
our @hosts = ;
close(LIST);
my $p=Net::Ping -s->new(“tcp”, 2);
my @data;
foreach my $host(@hosts){
chomp($host);
print “Pinging $host\n”;
unless($p->ping ($host)){
print “$host has failed: “,scalar(localtime),” \n”;
push(@data,“$host has failed: “,scalar(localtime),” \n”)
}else{
print “$host was a success: “,scalar(localtime),” \n”;
my $csv=Text::CSV->new(); # push MYFILE “field1;field2;field3\n”;
}
}
#Save in output file
my $output = “pinging “.scalar(localtime).”.csv”;
open(LIST, $output) or die “Can’t open output file to write the result: $!”;
foreach(foreach my $line(@data)
{
}
exit;
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We have tested this in a windows envoriment, (no access jet to the actual machine where this is going to run) and it seems to be working.
Mine issue is if the "-s" option right after ping will work, and how to capture the replys of the "-s".
The machines will be all online, we just need to know the latancy...
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