how to kill screen ubuntu code example

Example 1: linux screen kill attached session

screen -X -S SCREENID kill

Example 2: kill all screens linux

for scr in $(screen -ls | awk '{print $1}'); do screen -S $scr -X kill; done

Example 3: how to remove a screen session

screen -X -S enter_screen_id_here kill

Example 4: kill all screens linux

screen -wipe