docker run experiment

$ cat main 
#!/bin/bash
rm -v /tmp/eject
i=0
while true
do
	if [ -f /tmp/eject ]
	then
		exit 0
	fi
	echo m$i
	let i=$i+1
	sleep 1
	#echo ".."
done

$ cat main 
#!/bin/bash
rm -v /tmp/eject
i=0
while true
do
	if [ -f /tmp/eject ]
	then
		exit 0
	fi
	echo m$i
	let i=$i+1
	sleep 1
	#echo ".."
done


d rm -f m22
d run --name m22 --rm -dit m2 /main
d logs -f m22
d exec -it m22 /loopy