put some scripts from prix.aec.at in there and moved vpnc_config.sh to archive

free.sh

@@ -0,0 +1,14 @@
+#!/bin/bash
+
+freememory=$(free -m | grep "cache:" | awk '{print $4}')
+threshold="300"
+
+
+if [ $freememory -gt $threshold ]; then
+    echo "There is $freememory MB availible. Threshold not reached."
+else
+    echo "There is less than $threshold MB of memory availible."
+    /home/david/mail.sh "There is less than $threshold MB of memory availible!! You should probably do something about that pretty soon brother!!"
+fi
+
+exit 0

mail.sh

@@ -0,0 +1,56 @@
+#!/bin/bash
+
+###############################
+#                             #
+#     mbots mail routine      #
+#                             #
+###############################
+
+#  *****  config section  *****
+#don't touch as long as you're not me. feel me?
+version=".01"
+author="david@socialnerds.org"
+
+#script config
+smtpserver="smtp.aec.at"
+recipients="david@aec.at gerald.hochhauser@aec.at michael.grausgruber@aec.at daniel.weihrauch@aec.at"
+from="mbots@aec.at"
+subject="free memory on prix.aec.at"
+line=$1
+
+#if [ -f $line ]; then
+#    line=$(cat $line)
+#fi
+
+#  *****  start of script  *****
+
+#telnet connection
+{
+        sleep 1
+        echo "HELO $HOSTNAME"
+        sleep 1
+        echo "MAIL FROM: $from"
+        sleep 1
+        for address in $recipients; do
+            echo "RCPT TO: $address"
+            sleep 1
+        done
+        echo "DATA"
+        sleep 1
+        for address in $recipients; do
+            echo "To: $address"
+        done
+        echo "From: Monitoring Bots <$from>"
+        echo "Subject: $subject" 
+        sleep 1
+        echo "$line"
+        sleep 1
+        echo "."
+        sleep 1
+        echo "QUIT"
+} | telnet $smtpserver 25
+
+
+#  *****  end of script  *****
+#live long and prosper
+exit 0

restart_apache_at_ram_threshold.sh

@@ -0,0 +1,27 @@
+#!/bin/bash
+
+i=1
+j=1
+threshold=850
+while [ 2 -gt 1 ]; do
+    echo "run count: $i"
+    sleep 30
+    mem=$(free -m | grep + | awk '{print $3}')
+    echo "    used memory: $mem"
+    echo "    threshold: $threshold"
+    if [ $mem -gt $threshold ]; then
+        echo "    memory usage too high"
+        echo "    too high mem count: $j (apache will be restarted if count reaches 10)"
+        let j++
+        if [ $j -gt 10 ]; then
+            echo "    resetting apache to clear memory"
+            /etc/init.d/apache2 restart
+            j=1
+        fi
+    else
+        echo "    memory below threshold"
+    fi
+    let i++
+done
+
+exit 0