如何在jenkins-pipeline bash命令中的单引号内转义单引号 [英] How do I escape a single quote inside single quotes in jenkins-pipeline bash command
问题描述
在jenkins-pipeline中，我试图使用SED将以下行追加到文件末尾.
in jenkins-pipeline, I'm trying to use SED to append the following line to the end of a file.
sh "sed -i '\$ s/\$/ public_file=\\/var\\/lib\\/jenkins\\/workspace\\/test-project\\ ansible_ssh_common_args='-o StrictHostKeyChecking=no' /' file.txt"
但是我不知道如何在我的Jenkins文件中转义下面的行以使其起作用.
but I can't figure out how to escape the below line in my Jenkins file to make it work.
ansible_ssh_common_args='-o StrictHostKeyChecking=no'
我已经尝试了以下方法，该方法可在katacoda游乐场中使用，但不能在jenkins管道中使用.
I've already tried the following, which works in katacoda playground, but not in jenkins pipeline.
'"'"'-o StrictHostKeyChecking=no'"'"' /' file.txt
推荐答案
-
使用
"包裹sed命令，然后您可以直接在命令中使用'而不逃脱它.
use
"to wrap sed command, then you can use'in command directly without to escape it.
使用@，但是将/用作sed s命令的定界符，那么您无需转义文件路径中出现的/即可使整个命令更加简洁和可读.
use @, but / as delimiter for sed s command, then you no need to escape the / appeared in file path to make the whole commend more concise and readable.
sed -i "\$ s@\$@ public_file=/var/lib/jenkins/workspace/test-project ansible_ssh_common_args='-o StrictHostKeyChecking=no' @" file.txt
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