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Check if the container is running, and if not then print a meaningful error message.

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Pagan Gazzard 2014-12-08 18:00:01 +00:00 committed by Pablo Carranza Vélez
parent 58b9040a36
commit b1b039cdd1
1 changed files with 7 additions and 1 deletions
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8
bin/enter.sh
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@ -1 +1,7 @@
nsenter --target $(docker inspect --format '{{.State.Pid}}' $1) --mount --uts --ipc --net --pid bash
#!/bin/bash
CONTAINER_PID=$(docker inspect --format '{{if .State.Running}}{{.State.Pid}}{{end}}' $1)
if [ -z $CONTAINER_PID ]; then
read -p "Application must be running for a terminal to be started."
else
nsenter --target $CONTAINER_PID --mount --uts --ipc --net --pid bash
fi