Updating with some new scripts and changes to previous ones

Author: Josiah Ritchie

PRTG-Sensors/linux-distro.sh

@@ -9,11 +9,11 @@
 # Set distro to...
 if which lsb_release > /dev/null; then
   # the LSB description field, removing surrounding quotes if they exist
-  distro=`lsb_release -ds | sed -e 's/^\"//'  -e 's/\"$//'`
+  distro=`lsb_release -s | sed -e 's/^\"//'  -e 's/\"$//'`
+  version=`lsb_releas -r`
 elif [ -a /etc/debian_version ]; then
   distro="Debian"
   version=`cat /etc/debian_version`
-  distro="$distro $version"
 elif [ -a /etc/centos-release ]; then
   distro=`cat /etc/centos-release`
 elif [ -a /etc/redhat-release ]; then
@@ -26,6 +26,29 @@ elif [ -a /proc/version ]; then
 fi
 
 # Report the findings to PRTG (as output of script)
+ 
+# Advanced PRTG type sensor output (XML)
+# Needs more work before it can be usedi
+#if [ -n "no error" ]; then
+#<prtg>
+#  <result>
+#    <channel>Distribution</channel>
+#    <value>$distro</value>
+#  </result>
+#  <result>
+#     <channel>Version</channel>
+#     <value>$version</value>
+#  </result>
+#</prtg>
+#else
+#<prtg>
+#  <error>1</error>
+#  <text>Couldn't retrieve info</text>
+#</prtg>
+#fi
+
+
+# Standard PRTG type sensor output
 if [ -n "$distro" ]; then 
   echo "0:0:$distro" 
 else 

install-hhvm-ubuntu.sh

@@ -0,0 +1,24 @@
+#!/bin/sh
+# by Josiah Ritchie <jritchie@crosslinkgroup.com>
+# script assumes Ubuntu 14.04
+
+# Must be run with root permissions 
+# sudo will be sufficient
+
+if [ "$(id -u)" != "0" ]; then
+   echo "This script must be run as root" 1>&2
+   exit 1
+fi
+
+apt-get install libmemcached-dev nginx 
+
+curl http://dl.hhvm.com/conf/hhvm.gpg.key | apt-key add - 
+add-apt-repository 'http://dl.hhvm.com/ubuntu' 
+
+apt-get update && apt-get install hhvm 
+
+update-rc.d hhvm defaults 
+
+/usr/share/hhvm/install_fastcgi.sh 
+/etc/init.d/hhvm restart 
+/etc/init.d/nginx restart 

list-all-cron-jobs.sh

@@ -0,0 +1,72 @@
+#!/bin/bash
+
+# Found script on http://stackoverflow.com/a/137173/264881 by yukondude
+
+# System-wide crontab file and cron job directory. Change these for your system.
+CRONTAB='/etc/crontab'
+CRONDIR='/etc/cron.d'
+
+# Single tab character. Annoyingly necessary.
+tab=$(echo -en "\t")
+
+# Given a stream of crontab lines, exclude non-cron job lines, replace
+# whitespace characters with a single space, and remove any spaces from the
+# beginning of each line.
+function clean_cron_lines() {
+    while read line ; do
+        echo "${line}" |
+            egrep --invert-match '^($|\s*#|\s*[[:alnum:]_]+=)' |
+            sed --regexp-extended "s/\s+/ /g" |
+            sed --regexp-extended "s/^ //"
+    done;
+}
+
+# Given a stream of cleaned crontab lines, echo any that don't include the
+# run-parts command, and for those that do, show each job file in the run-parts
+# directory as if it were scheduled explicitly.
+function lookup_run_parts() {
+    while read line ; do
+        match=$(echo "${line}" | egrep -o 'run-parts (-{1,2}\S+ )*\S+')
+
+        if [[ -z "${match}" ]] ; then
+            echo "${line}"
+        else
+            cron_fields=$(echo "${line}" | cut -f1-6 -d' ')
+            cron_job_dir=$(echo  "${match}" | awk '{print $NF}')
+
+            if [[ -d "${cron_job_dir}" ]] ; then
+                for cron_job_file in "${cron_job_dir}"/* ; do  # */ <not a comment>
+                    [[ -f "${cron_job_file}" ]] && echo "${cron_fields} ${cron_job_file}"
+                done
+            fi
+        fi
+    done;
+}
+
+# Temporary file for crontab lines.
+temp=$(mktemp) || exit 1
+
+# Add all of the jobs from the system-wide crontab file.
+cat "${CRONTAB}" | clean_cron_lines | lookup_run_parts >"${temp}" 
+
+# Add all of the jobs from the system-wide cron directory.
+cat "${CRONDIR}"/* | clean_cron_lines >>"${temp}"  # */ <not a comment>
+
+# Add each user's crontab (if it exists). Insert the user's name between the
+# five time fields and the command.
+while read user ; do
+    crontab -l -u "${user}" 2>/dev/null |
+        clean_cron_lines |
+        sed --regexp-extended "s/^((\S+ +){5})(.+)$/\1${user} \3/" >>"${temp}"
+done < <(cut --fields=1 --delimiter=: /etc/passwd)
+
+# Output the collected crontab lines. Replace the single spaces between the
+# fields with tab characters, sort the lines by hour and minute, insert the
+# header line, and format the results as a table.
+cat "${temp}" |
+    sed --regexp-extended "s/^(\S+) +(\S+) +(\S+) +(\S+) +(\S+) +(\S+) +(.*)$/\1\t\2\t\3\t\4\t\5\t\6\t\7/" |
+    sort --numeric-sort --field-separator="${tab}" --key=2,1 |
+    sed "1i\mi\th\td\tm\tw\tuser\tcommand" |
+    column -s"${tab}" -t
+
+rm --force "${temp}"

rcl.service

@@ -0,0 +1,13 @@
+[Unit]
+Description=Retrospect backup client
+After=network.target local-fs.target system.slice systemd-journald-dev-log.socket basic.target sysinit.target systemd-journald.socket
+Before=shutdown.target graphical.target multi-user.target
+
+[Service]
+ExecStart=/usr/local/retrospect/client/retroclient 
+ExecStop=/usr/local/retrospect/client/retrocpl -stop
+Restart=on-failure
+RestartSec=60s
+
+[Install]
+WantedBy=multi-user.target

testConnectionLimit.sh

@@ -4,7 +4,7 @@
 ip=$1
 port=$2
 
-for i in {1..100}
+for ((i=1; i<=100; i++))
 do
   # do nothing just connect and exit
   echo "exit" | nc ${ip} ${port};