Is a device currently up on LAN (determine if my phone is at home).
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
#!/usr/bin/perl | |
use strict; | |
use warnings; | |
use Net::Ping; | |
my $file = "/tmp/amihome"; | |
my $host = "192.168.2.127"; | |
my $current; | |
if ( -r $file ) { | |
open( my $in, '<', $file ) || die "Can't open existing file\n"; | |
while (<$in>) { | |
chomp($_); | |
$current = $_; | |
} | |
close($in); | |
} | |
my $p = Net::Ping->new(); | |
my $new = $p->ping($host); | |
$p->close(); | |
print $new . "\n"; | |
unless (defined($current) && $current == $new) { | |
open( my $out, '>', $file ) || die "Can't open output file\n"; | |
print $out $new; | |
close $out; | |
# Copy to server | |
`scp -i /root/.ssh/no_pass /tmp/amihome jpm\@10.8.0.1:/tmp/new_amihome`; | |
} |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment