106 lines
1.8 KiB
Bash
Executable file
106 lines
1.8 KiB
Bash
Executable file
#/bin/bash
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ende() {
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printf "\b \b"
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echo "$0 cancelled"
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# show input again
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stty echo
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exit 10
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}
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trap ende 2
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usage() {
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echo "usage: $0 (processname|pid) time(hh:mm)"
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exit 1
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}
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output() {
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if [ $# -eq 1 ]
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then
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printf "$1"
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sleep 3
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printf "\b \b"
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fi
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}
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rotate() {
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rotate_help
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rotate_help
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}
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rotate_help() {
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output "|"
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output "/"
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output "-"
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output "\\"
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}
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# exit if not 2 arguments are given
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if [ $# -ne 2 ]
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then
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usage
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fi
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process="$1"
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time="$2"
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actTime="$(date +%H:%M)"
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# exit if given time is not correct
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if [ "$(echo "$time" | sed 's/[01][0123456789]:[012345][0123456789]\|[2][0123]:[012345][0123456789]//g')" != "" ]
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then
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usage
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fi
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# select if PID or processname is given
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# hopefully no process is named only with numbers
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if [ "$(echo "$process" | sed s/[0123456789]//g)" = "" ]
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then
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isPID="true"
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else
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isPID="false"
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fi
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# exit if processname or PID is not single-valued
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if [ $(ps -A | grep $process | wc -l) -ne 1 ]
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then
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echo "no process found or too many found! ($process)"
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exit 2
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fi
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# convert processname to PID if neccessary
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if [ "$isPID" = "false" ]
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then
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process="$(ps -A | grep $process | awk '{print $1}')"
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fi
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# turn of showing input
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stty -echo
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# endless loop ;-)
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while [ 1 ]
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do
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# exit if process already stopped
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if [ $(ps -A | awk '{print $1}' | grep $process | wc -l) -ne 1 ]
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then
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echo
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echo "process already stopped"
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stty echo
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exit 0
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fi
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# if time has reached, then kill process and exit
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if [ "$actTime" = "$time" ]
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then
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kill "$process"
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echo
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echo "process killed succesfully"
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stty echo
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exit 0
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# output to see that the script works
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# checks every 48 sec
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else
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rotate
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rotate
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fi
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actTime=$(date +%H:%M)
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done
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