org.apache.tools.ant.taskdefs.launcher

## Class PerlScriptCommandLauncher

- java.lang.Object
- - org.apache.tools.ant.taskdefs.launcher.CommandLauncher
  - - org.apache.tools.ant.taskdefs.launcher.CommandLauncherProxy
    - - org.apache.tools.ant.taskdefs.launcher.PerlScriptCommandLauncher

-     public class PerlScriptCommandLauncher
      extends CommandLauncherProxy

  A command launcher that uses an auxiliary perl script to launch commands in directories other than the current working directory.

- - ### Field Summary

    - ### Fields inherited from class org.apache.tools.ant.taskdefs.launcher.CommandLauncher

      `FILE_UTILS`

  - ### Constructor Summary

    Constructors
    Constructor and Description
    `PerlScriptCommandLauncher(java.lang.String script, CommandLauncher launcher)`

  - ### Method Summary

    Methods
    Modifier and Type | Method and Description
    --- | ---
    `java.lang.Process` | `exec(Project project, java.lang.String[] cmd, java.lang.String[] env, java.io.File workingDir)` Launches the given command in a new process, in the given working directory.

    - ### Methods inherited from class org.apache.tools.ant.taskdefs.launcher.CommandLauncherProxy

      `exec`

    - ### Methods inherited from class org.apache.tools.ant.taskdefs.launcher.CommandLauncher

      `getShellLauncher, getVMLauncher, setShellLauncher, setVMLauncher`

    - ### Methods inherited from class java.lang.Object

      `clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

- - ### Constructor Detail

    - #### PerlScriptCommandLauncher

          public PerlScriptCommandLauncher(java.lang.String script,
                                   CommandLauncher launcher)

  - ### Method Detail

    - #### exec

          public java.lang.Process exec(Project project,
                               java.lang.String[] cmd,
                               java.lang.String[] env,
                               java.io.File workingDir)
                                 throws java.io.IOException

      Launches the given command in a new process, in the given working directory.
      Overrides:
        `exec` in class `CommandLauncher`
      Parameters:
        `project` - the Ant project.
        `cmd` - the command line to execute as an array of strings.
        `env` - the environment to set as an array of strings.
        `workingDir` - working directory where the command should run.
      Returns:
        the created Process.
      Throws:
        `java.io.IOException` - forwarded from the exec method of the command launcher.