Executing "step_script" stage of the job script Using docker image sha256:9997d8483b2fc521a4159feab922546dda0c5c22b5084f86dfab48f123ae4364 for maven:3.3.9-jdk-8 with digest maven@sha256:18e8bd367c73c93e29d62571ee235e106b18bf6718aeb235c7a07840328bba71 ... $ pwd /builds/matrix/device-back $ ll /bin/bash: line 84: ll: command not found