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Replace multiple if statements with a switch case

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rickyjon
2019-11-12 09:34:19 +11:00
parent e9999ec202
commit ede8511a22
4 changed files with 154 additions and 175 deletions
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72
.dmenu/dmenu-sysmon.sh
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@@ -1,49 +1,43 @@
#!/bin/bash
# ____ _____
# ____ _____
# | _ \_ _| Derek Taylor (DistroTube)
# | | | || | http://www.youtube.com/c/DistroTube
# | |_| || | http://www.gitlab.com/dwt1/
# |____/ |_|
# | |_| || | http://www.gitlab.com/dwt1/
# |____/ |_|
#
# Dmenu script for launching system monitoring programs.
declare -a options=(" htop
glances
gtop
iftop
iotop
iptraf-ng
nmon
s-tui
quit ")
declare -a options=("htop
glances
gtop
iftop
iotop
iptraf-ng
nmon
s-tui
quit")
choice=$(echo -e "${options[@]}" | dmenu -l -i -p 'System monitors: ')
if [ "$choice" == ' quit ' ]; then
echo "Program terminated."
fi
if [ "$choice" == ' htop ' ]; then
exec st -e htop
fi
if [ "$choice" == ' glances ' ]; then
exec st -e glances
fi
if [ "$choice" == ' gtop ' ]; then
exec st -e gtop
fi
if [ "$choice" == ' iftop ' ]; then
exec st -e gksu iftop
fi
if [ "$choice" == ' iotop ' ]; then
exec st -e gksu iotop
fi
if [ "$choice" == ' iptraf-ng ' ]; then
exec st -e gksu iptraf-ng
fi
if [ "$choice" == ' nmon ' ]; then
exec st -e nmon
fi
if [ "$choice" == ' s-tui ' ]; then
exec st -e s-tui
fi
case $choice in
quit)
echo "Program terminated." && exit 1
;;
htop| \
glances| \
gtop| \
nmon| \
s-tui)
exec st -e $choice
;;
iftop| \
iotop| \
iptraf-ng)
exec st -e gksu $choice
;;
*)
exit 1
;;
esac