terminate all screens linux code example
Example 1: kill all screens linux
for scr in $(screen -ls | awk '{print $1}'); do screen -S $scr -X kill; doneExample 2: kill screen session from outside
screen -X -S [session # you want to kill] killfor scr in $(screen -ls | awk '{print $1}'); do screen -S $scr -X kill; donescreen -X -S [session # you want to kill] kill