Contrib

This page lists various tips, tricks and user contributions. Feel free to add to it!

• Recursiveness: Tips for running ShellCheck on all scripts in a directory
• CentOS6 and More-Installation-Guides for installing ShellCheck on CentOS 6

Docker wrapper script

@jrupp says:

I wrote a script to add shellcheck to any system running docker, without actually installing anything. I put this into /usr/local/bin/shellcheck:

#!/bin/bash -
for last; do true; done
docker run --rm -iv "$( cd "$( dirname -- "${last}" )" && pwd )":/mnt koalaman/shellcheck "${@:1:$(($#-1))}" "$(basename -- "${last}")"

This works on Docker for Mac as well as a linux system running docker. I have tested it when calling shellcheck in any of these forms:

• shellcheck filename.sh
• shellcheck ../../filename.sh
• cat filename.sh | shellcheck -
• shellcheck -V

No modification of my editor settings was needed for this to integrate (I checked Vim through syntastic and VSCode).