java.io.IOException: Cannot run program "chmod": java.io.IOException

[Ganesh MN]

Hi,

I am running ant task to change permission of files form Jenkins tool. But, I am getting following exception.

Can someone please help me to resolve this issue.  Waiting to here form you guys.

ant task:

       <target name="test">

<echo message="--changing filepermission--"/>

<chmod perm="ugo+rx">

<fileset dir="/home/quoteapp/test2/">     

                             <include name="test.txt" />

                      </fileset>

</chmod>

</target>

console output:

Execute failed: java.io.IOException: Cannot run program "chmod": java.io.IOException: error=2, No such file or directory
16:26:24 	at org.apache.tools.ant.taskdefs.Chmod.execute(Chmod.java:183)
16:26:24 	at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:275)
16:26:24 	at org.apache.tools.ant.Task.perform(Task.java:364)
16:26:24 	at org.apache.tools.ant.Target.execute(Target.java:341)
16:26:24 	at org.apache.tools.ant.Target.performTasks(Target.java:369)
16:26:24 	at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1216)
16:26:24 	at org.apache.tools.ant.Project.executeTarget(Project.java:1185)
16:26:24 	at org.apache.tools.ant.helper.DefaultExecutor.executeTargets(DefaultExecutor.java:40)
16:26:24 	at org.apache.tools.ant.Project.executeTargets(Project.java:1068)
16:26:24 	at org.apache.tools.ant.Main.runBuild(Main.java:668)
16:26:24 	at org.apache.tools.ant.Main.startAnt(Main.java:187)
16:26:24 	at org.apache.tools.ant.launch.Launcher.run(Launcher.java:246)
16:26:24 	at org.apache.tools.ant.launch.Launcher.main(Launcher.java:67)

Thanks,

Ganesha

[Mark Waite]

Are you running on Windows?  There is no chmod on windows.  The Windows file system permission system is different than the Unix file system permission system.

If you're running on a Unix variant (Linux, macOS, FreeBSD, Solaris, AIX, OpenBSD, hp-ux, etc.), is the chmod command in the PATH of the ant process?

Mark Waite

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