mysql ssh隧道（然后杀死PID）

Posted 2021-02-25

PRODUCTION_PORT=33006
PRODUCTION_SERVER_AUTH=root@0.0.0.0.0
 
#connect to the tunnel and put the connection to the background
ssh -f -N -L $PRODUCTION_PORT:localhost:3306 $PRODUCTION_SERVER_AUTH
 
...
(do some mysql work by connecting to localhost)
...
 
#Find the PID of the ssh tunnel in the background and assign it to a variable
PID=$(ps -eo pid,args | grep 'ssh -f -N -L 33006:localhost' | grep -v  'grep' | cut -c1-6)
 
#kill the tunnel
kill -9 $PID