I have this script that is currently launching a tool's graphical user interface. I want to add another functionality in switch case which is to kill the tool if needed. Right now I have different scripts doing this. I want to integrate the bits and pieces.
Currently, the script I have looks like this:
#!/bin/bash
tart_array=($1)
ip=()
tarts=()
for i in ${tart_array[@]}; do
echo "Tart #: $i"
case "$i" in
1)
IP=10.171.0.10
;;
2)
IP=10.171.0.11
;;
3)
IP=10.171.0.12
;;
4)
IP=10.171.0.13
;;
5)
IP=10.171.0.14
;;
*)
echo "Invalid TARTS '$i'" >&2;
exit
;;
esac
ip+=(${IP=[i]})
# echo "$ip"
tarts=(${tart_array[@]})
# echo "$tarts"
echo " ---- Launching Tart $i ---- "
sshpass -p "tart123" ssh -Y -X -L 5900:$IP:5901 tarts@$IP <<EOF1
export DISPLAY=:1
gnome-terminal -e "bash -c \"pwd; cd /home/tarts; pwd; ./launch_tarts.sh exec bash\""
exit
EOF1
done
Just like Launching TARTS I want to add Killing TARTS in the above switch case statement. Just for example for killing the tool I am doing:
echo "Killing Tart $i"
sshpass -p "tart123" ssh -tt -o StrictHostKeyChecking=no tarts@10.171.0.10 <<EOF
. ./tartsenvironfile.8.1.1.0
nohup yes | kill_tarts mcgdrv &
nohup yes | kill_tarts server &
pkill -f traf
pkill -f terminal-server
exit
EOF
Can some one please guide how can I integrate Launching and Killing functionality in my script using the same switch case?
You can use functions. You can put the ip addresses in an array, using the corresponding tart number as the index. You can also leverage character sets if you need to validate 1-5.
Here’s a rough outline for what I think you’re getting at. Use like: tart-tool kill 1 3 2. I don’t fully understand your goal, but maybe it will give you some ideas.
#!/bin/bash
launch_tart () {
local tart=$1
local ip=${ip[tart]}
echo "launching tart $tart…"
sshpass tarts@$ip # etc
}
kill_tart () {
local tart=$1
local ip=${ip[tart]}
echo "killing tart $tart…"
sshpass tarts@$ip # etc
}
ip[1]=10.171.0.10
ip[2]=10.171.0.11
# etc
case $1 in
kill) function=kill_tart;;
launch) function=launch_tart;;
*) exit 1
esac
shift
for tart in "$@"; do
[[ "$tart" == [1-5] ]] || { echo error >&2; exit 1; }
$function $tart
done