I like to use the following format in scripts for commands with a lot of parameters (for readability):
docker run \
--rm \
-u root \
-p 8080:8080 \
-v jenkins-data:/var/jenkins_home \
-v /var/run/docker.sock:/var/run/docker.sock \
-v "$HOME":/home \
jenkinsci/blueocean
But, sometimes I'd like to comment one of these parameters out like:
# -p 8080:8080
This doesn't work, as the EOL is interpreted as return and the command fails. Tried this too:
\ # -p 8080:8080
which also didn't work.
Question: Is there a way to comment out the parameter, so it's still on its own line, but I'd be able to execute the script?
Best Answer
You could substitute an empty command substitution: