Codefresh中for循环中的Shell命令语法错误[重复]

t0ybt7op 于 12个月前发布在 Shell

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Difference between sh and Bash（11个回答）
12天前关闭
下面我来介绍一下for loop。但是我得到下面的synatx错误。
代码：

steps:
  arti_lib_deploy:
    stage: build image
    type: freestyle
    title: "Deploy Libs to Artifactory"
    image: 'hub.artifactory.gcp.xxxx/curlimages/curl:latest'
    commands:
      - LIB_FOLDERS=["lib1","lib2"]
      - >
        for LIB_FOLDER in "${LIB_FOLDERS[@]}"; do
         echo "FolderName- ${LIB_FOLDER}"
         curl -X GET -kv https://xxxx.service.test/entitlements/effPermissions?permissionId= "${LIB_FOLDER}"
        done

错误代码：

Executing command: LIB_FOLDERS=["lib1","lib2"]
[2023-08-06T10:54:14.700Z] ------------------------------
Executing command: for LIB_FOLDER in "${LIB_FOLDERS[@]}"; do
echo "FolderName-${LIB_FOLDER }"
done

[2023-08-06T10:54:14.701Z] /bin/sh: syntax error: bad substitution
[2023-08-06T10:54:15.036Z] Reading environment variable exporting file contents.[2023-08-06T10:54:15.052Z] Reading environment variable exporting file contents.[2023-08-06T10:54:16.224Z] [SYSTEM]
Message
Failed to run freestyle step: Deploy Libs to Artifactory
Caused by
Container for step title: Deploy Libs to Artifactory, step type: freestyle, operation: Freestylestep. 
Failed with exit code: 2
Documentation Link https://codefresh.io/docs/docs/codefresh-yaml/steps/freestyle/
Exit code
2
Name
NonZeroExitCodeError

Sh命令：

commands:
   - LIB_FOLDERS="lib1 lib2"
   - for LIB_FOLDER in $LIB_FOLDERS;
     do
      echo "FolderName- $LIB_FOLDER"
     done

错误代码：

Executing command: LIB_FOLDERS="lib1 lib2"
------------------------------
/bin/sh: syntax error: unexpected end of file (expecting "done")
[2023-08-06T23:48:22.532Z] Reading environment variable exporting file contents.
[2023-08-06T23:48:22.543Z] Reading environment variable exporting file contents.

shell

来源：https://stackoverflow.com/questions/76848082/shell-command-syntax-error-in-for-loop-in-codefresh

2条答案

按热度按时间

ttcibm8c1#

我不熟悉Codefresh，但你的问题让我对它如何与shell交互有了一些模糊的概念。
您的原始代码在其中一个命令中包含"${LIB_FOLDERS[@]}"。这是特定于LIB_FOLDERS的语法（它扩展到LIB_FOLDERS数组的所有元素），但错误消息表明Codefresh使用/bin/sh。显然，/bin/sh在您的系统上不是bash（通常不是）;也许是灰或破折号。
一个解决方案是避免bash特定的命令。另一个问题是如何说服Codefresh使用bash而不是/bin/sh。或者您也可以编写一个外部bash脚本，作为命令调用。
你的第二次尝试，在一些评论之后是这样的：

commands:
   - LIB_FOLDERS="lib1 lib2"
   - for LIB_FOLDER in $LIB_FOLDERS;
     do
      echo "FolderName- $LIB_FOLDER"
     done

其给出：

/bin/sh: syntax error: unexpected end of file (expecting "done")

这意味着前面有-的每个命令都单独传递给/bin/sh。一种解决方案是将循环写在一行中，例如：

commands:
   - LIB_FOLDERS="lib1 lib2"
   - for LIB_FOLDER in $LIB_FOLDERS ; do echo "FolderName- $LIB_FOLDER" ; done

同样，如果这变得太复杂，最好将命令放在外部脚本中。特别要注意的是，lib1和lib2恰好是单个单词，所以将它们组合成一个字符串，然后再拆分。如果这些文件夹名称中有空格，则必须执行更复杂的操作。

赞(0）回复(0）举报 12个月前

eni9jsuy2#

相同的代码在Codefresh中使用多行，如下所示：

commands:
   - LIB_FOLDERS="lib1 lib2"
   - >
     for LIB_FOLDER in $LIB_FOLDERS; 
      do echo "FolderName- $LIB_FOLDER";
     done

赞(0）回复(0）举报 12个月前

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Codefresh中for循环中的Shell命令语法错误[重复]

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