Jenkins does not recognize command sh?

Question

I\'ve been having a lot of trouble trying to get a Jenkinsfile to work. I\'ve been trying to run this test script:

#!/usr/bin/env groovy
node {
    stage(\'         


        

Answer 1

Another way to avoid this issue and also not deleting global PATH at Manage Jenkins -> Configure System is to specify the PATH differently, apparently the following works fine and can append the PATH in the current environment

pipeline {
agent any
environment {
  PATH = "/usr/local/bin:$PATH"
}

but the following results into nohup: failed to run command sh': No such file or directory

pipeline {
agent any
environment {
  PATH = "/usr/local/bin:${env.PATH}"
}