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+#!/bin/bash
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+
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+# ##########################################################
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+#
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+# Super SSH Script
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+#
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+# Version 8 [06.2016]
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+#
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+# V8. Added group function again [08.2017]
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+# V7. Rewrite script - now with functions [06.2016]
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+# V6. Added function to pass parameters to server menu [05.2012]
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+# V5. Added function to choose by hostname [05.2012]
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+# V4. Added group function [11.2011]
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+# V3. Added avaibility function
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+# V2. color output
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+# V1. Create script
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+
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+
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+
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+#### config ####
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+## Wenn true wird jeder Host 1x angepingt und der Status ausgegeben
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+PINGHOST="true" # gueltige Werte [true,false]
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+
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+
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+
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+#### do not change ####
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+## used to kill from subshell
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+MAINPID=$$
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+
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+
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+#=== FUNCTION ================================================================
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+# NAME: get_projects
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+# DESCRIPTION: find all projects
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+# PARAMETERS:
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+# RETURNS:
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+#===============================================================================
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+function get_projects() {
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+ for project in $(cat projects.txt | grep -ve "^#" -e "^$" | cut -d ":" -f "1" | awk '!a[$0]++'); do
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+ projects=$projects:$(echo $project)
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+ project_count=$[project_count+1]
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+ done
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+ ## remove first :
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+ projects=$(echo $projects | /bin/sed 's/://')
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+}
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+
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+#=== FUNCTION ================================================================
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+# NAME: get_groups
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+# DESCRIPTION: find all groups of given project
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+# PARAMETERS: project_name
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+# RETURNS:
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+#===============================================================================
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+function get_groups() {
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+
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+ ## reset groups/groupscount (neccessary for project reload)
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+ groups=""
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+ groups_count=0
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+
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+ ## be carfully: $GROUPS is an BASH internal variable
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+ for group in $(cat projects.txt | grep -ve "^#" -e "^$" | grep "$1" | cut -d ":" -f "5" | awk '!a[$0]++'); do
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+ groups=$groups:$(echo $group)
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+ groups_count=$[groups_count+1]
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+ done
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+ ## remove first :
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+ groups=$(echo $groups | /bin/sed 's/://')
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+
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+ # x y z sind mit sonderfunktionen belegt!
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+ arr_character=( a b c d e f g h i j k l m n o p q r s t u v w )
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+
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+ for (( i=0;i<$groups_count;i++)); do
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+ # zur späteren Kontrolle schreiben wir alle BENUTZTEN Buchstaben in ein Array
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+ arr_character["$i"]="${arr_character[${i}]}"
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+
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+ # Ausgabe der Gruppen in einer Zeile
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+ echo -en "[\033[1;33m"${arr_character[${i}]}"\033[0m]\033[1;32m"$( echo $groups | cut -d ":" -f "$(($i+1))" )"\033[0m "
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+ done
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+}
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+
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+
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+#=== FUNCTION ================================================================
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+# NAME: print_projectmenu
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+# DESCRIPTION: print out projectmenu for given project
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+# PARAMETERS: project,group
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+# RETURNS:
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+#===============================================================================
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+function print_projectmenu() {
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+
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+ ## reset variables
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+ GROUP_FILTER=
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+
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+ ## check if given projectname or projectnumber
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+ if [[ $1 == ?(-)+([0-9]) ]]; then
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+ ## projectnumber, read projectname from "projects" string
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+ project=$( echo $projects | cut -d ":" -f "$1" )
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+ else
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+ ## projectname ...
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+ project=$1
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+ fi
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+
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+ ## group filter given
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+ if [ -n "$2" ]; then
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+
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+ for i in "${!arr_character[@]}"; do
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+ if [ "${arr_character[$i]}" == "$2" ]; then
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+ echo iii=$i
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+ GROUP_FILTER=$( echo $groups | cut -d ":" -f $(($i+1)) )
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+ fi
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+ done
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+ fi
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+
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+ echo GROUP_FILTER=$GROUP_FILTER
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+
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+ clear
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+ echo -e " == SSH Sprungmenu ==\n\n Projekt: $project\n"
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+
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+ ## just read out all groups
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+ get_groups $project
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+
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+ # Ausgabe des Headers
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+ if [ "$PINGHOST" == "true" ]; then
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+ echo -e "\n\n\033[1;33mID USER\t Host\t\t[Status]\tGruppe\t\tBeschreibung \033[0m "
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+ else
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+ echo -e "\033[1;33mID USER\t Host\tGruppe\t\t\tBeschreibung \033[0m "
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+ fi
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+
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+
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+ cat projects.txt | grep -ve "^#" -e "^$" | grep -E "^$project.*$GROUP_FILTER" | while read host ; do
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+
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+ LINENUMBER=$[LINENUMBER+1]
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+
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+ SSHHOST=`echo $host |cut -f 2 -d ':' `
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+ DESCRIBTION=`echo $host |cut -f 3 -d ':' `
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+ USERNAME=`echo $host |cut -f 4 -d ':' `
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+ GROUP=`echo $host |cut -f 5 -d ':' `
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+ SSHPORT=`echo $host |cut -f 6 -d ':' `
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+
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+ ## check some variables
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+ [[ -z $USERNAME ]] && USERNAME=" \t " || USERNAME=" "$USERNAME" @"
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+ [[ -z $SSHPORT ]] && SSHPORT="22"
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+ [[ "$PINGHOST" == "true" ]] && ping_host $SSHHOST $SSHPORT || STATUS="\t"
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+
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+ echo -e "$LINENUMBER$USERNAME $SSHHOST\t$STATUS\t$GROUP\t\t$DESCRIBTION"
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+ done
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+
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+ # Ausgabe der Standarteintraege
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+ echo -en "\n\n x Abbruch\n z Zurueck ins Basemenu\n ============================\nAuswahl: "
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+}
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+
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+
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+#=== FUNCTION ================================================================
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+# NAME: ping_host
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+# DESCRIPTION: check if given ssh port is open
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+# PARAMETERS: host, portnumber
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+# RETURNS:
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+#===============================================================================
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+function ping_host() {
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+
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+ ## returncode doesn't work in subshell ...
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+ PING=$(netcat -w 1 -z $1 $2 >> /dev/null 2>&1 ; echo $? )
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+
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+ [ "$PING" -eq 0 ] \
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+ && STATUS="[\033[1;32mONLINE\033[0m]" \
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+ || STATUS="[\033[1;31mOFFLINE\033[0m]"
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+}
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+
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+
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+#=== FUNCTION ================================================================
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+# NAME: check_input
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+# DESCRIPTION: check if given input is correct and digit is in list range
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+# PARAMETERS: input, INPUT2 (optional)
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+# RETURNS: true/false
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+#===============================================================================
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+function check_input() {
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+
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+ ## User cancel
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+ [ "$1" == "x" ] && ( echo "Du weißt auch nicht was du willst ..." ; kill $MAINPID )
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+
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+ ## project menu
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+ if [ "$2" == "INPUT2" ]; then
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+ ## back to mainmenu
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+ if [ "$1" == "z" ]; then
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+ bash $0
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+ # ## project was choosen ...
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+ # elif [ ! `echo "$1" | grep -E ^[[:lower:]]$` ]; then
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+ # ## normally 0 but we need the project loop once again
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+ # return 1
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+ elif [ `echo $1 | grep -E ^[[:digit:]]+$` ]; then
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+ return 0
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+ else
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+ ## happen when projectname is directly given
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+ [[ `grep "$project:$1" projects.txt` ]] && return 0 || return 1
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+ fi
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+ elif [ `echo "$1" | grep -E ^[[:digit:]]+$` ] && [ "$1" -le "$project_count" ]; then
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+ return 0
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+ else
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+ return 1
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+ fi
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+
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+}
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+
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+
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+#=== FUNCTION ================================================================
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+# NAME: ssh_to_host
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+# DESCRIPTION: connect to host
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+# PARAMETERS: hostname (INPUT2)
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+# RETURNS: true/false
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+#===============================================================================
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+function ssh_to_host() {
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+
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+ ## check if number or hostname given
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+ if [ `echo $1 | grep -E ^[[:digit:]]+$` ]; then
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+ ## linenumber
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+ HOSTSTRING=$(grep "^$project" projects.txt | head -n $1 | tail -n 1 )
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+ else
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+ ## hostnme
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+ HOSTSTRING==$(grep "^$project:$1" projects.txt )
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+ fi
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+
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+ SSHHOST=`echo $HOSTSTRING |cut -f 2 -d ':' `
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+ USERNAME=`echo $HOSTSTRING |cut -f 4 -d ':' `
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+ SSHPORT=`echo $HOSTSTRING |cut -f 6 -d ':' `
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+
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+ [[ -z $USERNAME ]] || USERNAME="$USERNAME@"
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+ [[ -z $SSHPORT ]] && SSHPORT="22"
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+
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+ echo "Executing: ssh -p $SSHPORT $USERNAME$SSHHOST"
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+ ssh -p $SSHPORT $USERNAME$SSHHOST
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+}
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+
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+
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+#=== Main Script =============================================================
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+#
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+#
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+#===============================================================================
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+while ! check_input $INPUT ; do
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+ if [ -z $1 ]; then
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+ clear
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+ echo " == Super SSH Sprungmenu =="
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+ echo
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+ cat projects.txt | grep -ve "^#" -e "^$" | cut -d ":" -f "1" | awk '!a[$0]++' | cat -n
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+ echo
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+ echo " x Abbruch"
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+ echo
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+ echo " ===================="
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+ echo -ne "Auswahl: "
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+ read INPUT
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+ else
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+ INPUT="$1"
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+ fi
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+
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+ get_projects
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+done
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+
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+## check if group OR host given
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+while ! check_input $INPUT2 INPUT2 ; do
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+ ## nothing was given
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+ if [ -z $INPUT2 ]; then
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+ print_projectmenu $INPUT
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+ read INPUT2
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+ ## group was given
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+ elif ( [[ `echo $2 | grep -E ^[[:lower:]]$` ]] || [ `echo $INPUT2 | grep -E ^[[:lower:]]$` ] ); then
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+ print_projectmenu $INPUT $INPUT2
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+ read INPUT2
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+ ## hostnumber or hostname was given
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+ else
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+ INPUT2="$2"
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+ fi
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+done
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+
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+ssh_to_host $INPUT2
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+
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erdo_king