Shell Jenkins-java.io.IOException:无法运行程序/usr/local/bin/bash“；

我正在Linux_Machine_1中使用Jenkings。它有大约20个作业（成功运行作业）

我将.jenkins文件夹复制到Linux_Machine_2。我在Linux_Machine_2中开始Jenkins

我尝试运行其中一个作业，但出现以下错误：

 Started by user anonymous
    Building in workspace /home/portaldev/.jenkins/workspace/Trunk_Build
    [Trunk_Build] $ /usr/local/bin/bash -xe /tmp/hudson1846171411013031358.sh
    FATAL: command execution failed
    java.io.IOException: Cannot run program "/usr/local/bin/bash" (in directory "/home/portaldev/.jenkins/workspace/Trunk_Build"): error=2, No such file or directory
        at java.lang.ProcessBuilder.start(ProcessBuilder.java:1029)
        at hudson.Proc$LocalProc.<init>(Proc.java:244)
        at hudson.Proc$LocalProc.<init>(Proc.java:216)
        at hudson.Launcher$LocalLauncher.launch(Launcher.java:763)
        at hudson.Launcher$ProcStarter.start(Launcher.java:353)
        at hudson.Launcher$ProcStarter.join(Launcher.java:360)
        at hudson.tasks.CommandInterpreter.perform(CommandInterpreter.java:91)
        at hudson.tasks.CommandInterpreter.perform(CommandInterpreter.java:60)
        at hudson.tasks.BuildStepMonitor$1.perform(BuildStepMonitor.java:19)
        at hudson.model.AbstractBuild$AbstractBuildExecution.perform(AbstractBuild.java:804)
        at hudson.model.Build$BuildExecution.build(Build.java:199)
        at hudson.model.Build$BuildExecution.doRun(Build.java:160)
        at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:586)
        at hudson.model.Run.execute(Run.java:1576)
        at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:46)
        at hudson.model.ResourceController.execute(ResourceController.java:88)
        at hudson.model.Executor.run(Executor.java:241)
    Caused by: java.io.IOException: error=2, No such file or directory
        at java.lang.UNIXProcess.forkAndExec(Native Method)
        at java.lang.UNIXProcess.<init>(UNIXProcess.java:135)
        at java.lang.ProcessImpl.start(ProcessImpl.java:130)
        at java.lang.ProcessBuilder.start(ProcessBuilder.java:1021)
        ... 16 more
    Build step 'Execute shell' marked build as failure
    An attempt to send an e-mail to empty list of recipients, ignored.
    Finished: FAILURE

甚至相同的输出错误

---

我在机器1上运行

哪个bash

，它给出了输出

/bin/bash
比如说
ls-l/usr/local/bin/bash
，看看是否有从
/usr/local/bin/bash
到
/bin/bash
的符号链接。如果是，则在机器2上创建相同的链接：

cd /usr/local/bin
ln -s /bin/bash .

你的问题包含答案。很难想象你没有读过你上面所说的。对不起，我能知道答案吗。请让我更清楚一点。我的Linux_机器_1也只使用/bin/bash。但是
/usr/local/bin/bash
确实存在于你的机器1上，对吗？如果我改变这些东西，我的老板会杀了我。请帮助我如何在Linux_Machine_2中引用
/bin/bash
。谢谢我亲爱的朋友，你说的是对的，有链接，我在Machine 2中运行上述两个命令。它正在工作。
cd /usr/local/bin
ln -s /bin/bash .