diff options
Diffstat (limited to 'mrtg-memuse')
| -rwxr-xr-x | mrtg-memuse | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/mrtg-memuse b/mrtg-memuse new file mode 100755 index 0000000..c8068f0 --- /dev/null +++ b/mrtg-memuse @@ -0,0 +1,25 @@ +#!/usr/bin/perl -w +# (c) 2003 by Gerfried Fuchs <alfie@sil.at>, MIT license +# +# mrtg memory and swap usage check + +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 |