shell - How to delete docker after use in Jenkins -


i want delete remains of docker-operations within jenkins.

but somehow following line not work...

the issue seems parenthesis.

any advice?

if [ docker images -f dangling=true -q|wc -l > 0 ]; docker rmi --force $(docker images -f dangling=true -q);fi

i store output of docker images command , use it:

images=$(docker images -f dangling=true -q); if [[ ${images} ]]; docker rmi --force ${images}; fi

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