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Extract version from package.json (NPM) using bash / shell
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# Version key/value should be on his own line | |
PACKAGE_VERSION=$(cat package.json \ | |
| grep version \ | |
| head -1 \ | |
| awk -F: '{ print $2 }' \ | |
| sed 's/[",]//g') | |
echo $PACKAGE_VERSION |
If someone uses image based on ubi-minimal
- which doesn't have jq
, grep
or even sed
- use this script:
VERSION=$(cat package.json | tr -d '\n' | tr -d ' ' | cut -d'"' -f4)
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Easier:
jq -r .version package.json