X-Git-Url: http://git.megabrutal.com/?p=mgsautils.git;a=blobdiff_plain;f=fs%2Fcheck-fs-usage.sh;fp=fs%2Fcheck-fs-usage.sh;h=3b7cd8d92627e3ae61fc6b8edc5e8118eaff101d;hp=0000000000000000000000000000000000000000;hb=076ff6605e618e3bf0fdb0bd9f9f6df56f7b35e4;hpb=f02b3f7c12d7445e960ff9ea13a3207412a639e4

diff --git a/fs/check-fs-usage.sh b/fs/check-fs-usage.sh
new file mode 100755
index 0000000..3b7cd8d
--- /dev/null
+++ b/fs/check-fs-usage.sh
@@ -0,0 +1,24 @@
+#!/bin/sh
+
+if [ $# -lt 2 ]
+then
+	echo "Usage: $0 <fs> <percentage> [email]"
+	echo "Where"
+	echo "	fs		- file system to check"
+	echo "	percentage	- acceptable file system usage treshold"
+	echo "	email		- send warning to specified e-mail address (print to stdout, if omitted)"
+	echo "Example: $0 / 95 admin@cutekittens.tld"
+	exit
+fi
+
+if [ $(df -m $1 | sed 1d | awk '{print $5}' | sed "s/%//") -ge $2 ]
+then
+	subject="WARNING! File system usage ($1) on $(hostname) is higher than $2 percent!"
+	if [ -z "$3" ]
+	then
+		echo ${subject}
+		df -m
+	else
+		df -m | mail -s "${subject}" $3
+	fi
+fi