Fixed tabs/spaces in THANKS file and added URL to the BitBucket project

-Added following line edits info to comments at the top and increased version number
-Line 193, modified sensor parsing to cut after the first '+' since all positive temperatures are preceded by a + and the one we want is labeled first
-Line 211, reduced "verbosity" needed to see verbose info (was 2: -v -v)
-Line 229-232, now checks if no sensor data was found and exits with STATE_UNKNOWN
-Fixed 2 typos, one in output and other an in-line comment
-Updated line numbers in previous version info lines in comments since my comments pushed the lines down

README

@@ -1,10 +1,15 @@
 check_temp
 
 A small Nagios plugin that checks the CPU (or M/B) temperature with lm-sensors.
-It's written in Bash and uses some sed & awk.
-Default is to check the CPU temperature but this can be changed to for example 
+It's written in Bash and uses *nix "sensors" and some sed & awk.
+Default is to check the CPU temperature but this can be changed to, for example, 
 the motherboard temperature with a "--sensor" argument. 
 The plugin complies with the guidelines, for example uses -w -c -v arguments 
 etc. It also does some basic sanity checks and has a exit 3 catchall.
 
-The plugin were submitted to Nagios Exchange in 2011.
+The plugin was submitted to Nagios Exchange in 2011.
+
+Known forks of check_temp:
+There is a very good Perl fork of check_temp written by Chad Columbus. It's
+avalible on Nagios Exchange at
+http://exchange.nagios.org/directory/Plugins/Operating-Systems/Linux/check_temp-2Epl/details

THANKS

@@ -1,9 +1,9 @@
 check_temp THANKS file
 
 check_temp was originally written by Jack-Benny Persson.
-Some kind people has been contributing by reporting problems, suggesting
+Some kind people have been contributing by reporting problems, suggesting
 improvements or submitting code.
 Here is a list of these kind people.
 
 Chad Columbus	ccolumbu@hotmail.com
-
+Ryan Loudfoot	elyrith@gmail.com

check_temp.sh

@@ -24,12 +24,21 @@
 #                                                                             #	
 # Nagios plugin to monitor CPU and M/B temperature with sensors.              #
 # Written in Bash (and uses sed & awk).                                       #
-# Version 0.2: Line 98, fixed the missing "-n" option (Thanks to Chad who     #
+# Latest version of check_temp can be found at the below URL:                 #
+# https://bitbucket.org/jackbenny/check_temp                                  #
+#                                                                             #
+# Version 0.2: Line 103, fixed the missing "-n" option (Thanks to Chad who    #
 # pointed this out for me). Also added a "shopt -s extglob". (Thx to Chad)    #
-# Version 0.5: Line 162, fixed a typo (EXIT_UNKNOWN to STATE_UNKNOWN)         #
+# Version 0.5: Line 168, fixed a typo (EXIT_UNKNOWN to STATE_UNKNOWN)         #
+# Version 0.7:                                                                #
+#    Line 193, modified sensor parsing to cut after the first '+' since all   #
+#        positive temperatures are preceded by a '+'                          #
+#    Line 211, reduced "verbosity" needed to see verbose info (was 2: -v -v)  #
+#    Line 229-232, now checks to see if no sensor data was found and          #
+#       exits with STATE_UNKNOWN                                              #
 ###############################################################################
 
-VERSION="Version 0.5"
+VERSION="Version 0.7"
 AUTHOR="(c) 2011 Jack-Benny Persson (jack-benny@cyberinfo.se)"
 
 # Sensor program
@@ -56,7 +65,7 @@ print_help()
 {
 	print_version
 	printf "$AUTHOR\n"
-	printf "Monitor temperatur with the use of sensors\n"
+	printf "Monitor temperature with the use of sensors\n"
 /bin/cat <<EOT
 
 Options:
@@ -150,7 +159,7 @@ while [[ -n "$1" ]]; do
 	   shift 2
            ;;
 
-       -?)
+       -\?)
            print_help
            exit $STATE_OK
            ;;
@@ -184,10 +193,10 @@ fi
 
 
 #Get the temperature
-TEMP=`${SENSORPROG} | grep "$sensor Temp" | awk '{print $3}' | cut -c2-3`
+TEMP=`${SENSORPROG} | grep "$sensor" | cut -d+ -f2 | cut -c1-2 `
 
 
-# Check if the tresholds has been set correctly
+# Check if the thresholds have been set correctly
 if [[ -z "$thresh_warn" || -z "$thresh_crit" ]]; then
 	# One or both thresholds were not specified
 	printf "\nThreshold not set"
@@ -202,7 +211,7 @@ fi
 
 
 # Verbose output
-if [[ "$verbosity" -ge 2 ]]; then
+if [[ "$verbosity" -ge 1 ]]; then
    /bin/cat <<__EOT
 Debugging information:
   Warning threshold: $thresh_warn 
@@ -211,25 +220,33 @@ Debugging information:
   Current $sensor temperature: $TEMP
 __EOT
 printf "\n  Temperature lines directly from sensors:\n"
-${SENSORPROG} | grep "Temp"
+${SENSORPROG}
 printf "\n\n"
 fi
 
+# Get performance data for Nagios "Performance Data" field
+PERFDATA=`${SENSORPROG} | grep "$sensor"`
+
 
 # And finally check the temperature against our thresholds
-if [[ "$TEMP" -gt "$thresh_crit" ]]; then
+if [[ "$TEMP" != +([0-9]) ]]; then
+	# Temperature not found for that sensor
+	printf "No data found for that sensor ($sensor)\n"
+	exit $STATE_UNKNOWN
+	
+  elif [[ "$TEMP" -gt "$thresh_crit" ]]; then
 	# Temperature is above critical threshold
-	echo "$sensor CRITICAL - Temperature is $TEMP"
+	echo "$sensor CRITICAL - Temperature is $TEMP | $PERFDATA"
 	exit $STATE_CRITICAL
 
   elif [[ "$TEMP" -gt "$thresh_warn" ]]; then
 	# Temperature is above warning threshold
-	echo "$sensor WARNING - Temperature is $TEMP"
+	echo "$sensor WARNING - Temperature is $TEMP | $PERFDATA"
 	exit $STATE_WARNING
 
   else
 	# Temperature is ok
-	echo "$sensor OK - Temperature is $TEMP"
+	echo "$sensor OK - Temperature is $TEMP | $PERFDATA"
 	exit $STATE_OK
 fi
 exit 3