我想在 CircleCI 的环境变量中使用文件的内容。这可能吗?到目前为止,我在我的 Circle.yml 中尝试过这个
machine:
environment:
AMI_DESCRIPTION: "$(cat DESCRIPTION.TXT)"
dependencies:
override:
- echo "DESC $AMI_DESCRIPTION"
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但运行时,它只输出:
echo "DESC $AMI_DESCRIPTION"
DESC
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我也尝试添加
deployment:
production:
branch: master
commands:
- ./packer/packer build -var 'ami_desc="$(cat DESCRIPTION.TXT)"' template.json
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但“ami_desc”仍然是空的。