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authorPeter Palfrader <peter@palfrader.org>2014-09-03 11:37:35 +0200
committerPeter Palfrader <peter@palfrader.org>2014-09-03 11:37:35 +0200
commit8e233f74d3e218de01003a88a4e34d681001f712 (patch)
tree954ee162cfe99eadfeee565dbe6a00abf034857c /mrtg/mrtg-memuse
parent82f0e5970523d4d35e0d4b5bcc016d835d8a6ef1 (diff)
Move files around
Diffstat (limited to 'mrtg/mrtg-memuse')
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diff --git a/mrtg/mrtg-memuse b/mrtg/mrtg-memuse
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+#!/usr/bin/perl -w
+# (c) 2003 by Gerfried Fuchs <alfie@sil.at>, MIT license
+#
+# mrtg memory and swap usage check
+#
+# Permission is hereby granted, free of charge, to any person obtaining
+# a copy of this software and associated documentation files (the
+# "Software"), to deal in the Software without restriction, including
+# without limitation the rights to use, copy, modify, merge, publish,
+# distribute, sublicense, and/or sell copies of the Software, and to
+# permit persons to whom the Software is furnished to do so, subject to
+# the following conditions:
+#
+# The above copyright notice and this permission notice shall be
+# included in all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+
+use strict;
+
+open(FOO, "/usr/bin/free -b|") || die "$0: can't fork free: $!";
+my (undef, $mem, $mem2, $swap) = <FOO>;
+close FOO;
+
+chomp($mem, $mem2, $swap);
+
+my ($memtot) = $mem =~ /^\S+\s+(\d+)\s+/;
+my ($memuse) = $mem2 =~ /^\S+ \S+\s+(\d+)\s+/;
+
+my ($swaptot, $swapuse) = $swap =~ /^\S+\s+(\d+)\s+(\d+)\s+/;
+
+print "$memuse\n$swapuse\n".`/usr/bin/uptime`.`/bin/hostname`;
+
+__END__
+ total used free shared buffers cached
+Mem: 514336 489352 24984 0 87716 171732
+-/+ buffers/cache: 229904 284432
+Swap: 514040 64012 450028