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GammaGames/test.sh

Last active June 5, 2020 15:11
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Pipe commands to docker container from host
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test.sh
#!/bin/sh
echo "foo"
# Pipe commands between patterns into container
sed -n "/^### SCRIPT START ###/,/^### SCRIPT END ###/p" "$0" | docker exec -i -e MESSAGE="bar" <id> /bin/bash -
echo "baz"
# Exit original script
exit
### SCRIPT START ###
#!/bin/sh
echo $MESSAGE
### SCRIPT END ###
@GammaGames
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Help from here: https://stackoverflow.com/a/62199630/3903479

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