Fix copy commands

src/nni_manager/training_service/common/util.ts

@@ -89,7 +89,7 @@ export async function execCopydir(source: string, destination: string): Promise<
     if (process.platform === 'win32') {
         await cpp.exec(`powershell.exe Copy-Item "${source}" -Destination "${destination}" -Recurse`);
     } else {
-        await cpp.exec(`cp -r '${source}' '${destination}'`);
+        await cpp.exec(`cp -r '${source}/.' '${destination}'`);
     }
 
     return Promise.resolve();

src/nni_manager/training_service/remote_machine/remoteMachineTrainingService.ts

@@ -630,7 +630,7 @@ class RemoteMachineTrainingService implements TrainingService {
         await execMkdir(path.join(trialLocalTempFolder, '.nni'));
 
         //create tmp trial working folder locally.
-        await execCopydir(path.join(this.trialConfig.codeDir, '*'), trialLocalTempFolder);
+        await execCopydir(this.trialConfig.codeDir, trialLocalTempFolder);
         const installScriptContent : string = CONTAINER_INSTALL_NNI_SHELL_FORMAT;
         // Write NNI installation file to local tmp files
         await fs.promises.writeFile(path.join(trialLocalTempFolder, 'install_nni.sh'), installScriptContent, { encoding: 'utf8' });