diff --git a/lib/cli/scripts/exec.ts b/lib/cli/scripts/exec.ts
index 71071fbbff..617c720471 100644
--- a/lib/cli/scripts/exec.ts
+++ b/lib/cli/scripts/exec.ts
@@ -29,7 +29,13 @@ export function exec(command: string, args?: string[], opts?: { cwd?: string })
     const { status, error, stderr, stdout } = spawnSync(command, args, { ...opts });
 
     if (status !== 0) {
-        logger.error(`Command failed: ${command} ${args.map((x) => JSON.stringify(x)).join(', ')}`);
+
+        if (args) {
+            logger.error(`Command failed: ${command} ${args.map((x) => JSON.stringify(x)).join(', ')}`);
+        } else {
+            logger.error(`Command failed ${command}`);
+        }
+
         if (error) {
             logger.error('Error: ' + (error ? error.message : 'undefined'));
         } else {
diff --git a/lib/cli/scripts/npm-publish.ts b/lib/cli/scripts/npm-publish.ts
index b0b546b67d..8d16039b39 100644
--- a/lib/cli/scripts/npm-publish.ts
+++ b/lib/cli/scripts/npm-publish.ts
@@ -41,23 +41,43 @@ const projects = [
     'extensions'
 ];
 
-function npmPublish(args: PublishArgs, project: string) {
+async function npmPublish(args: PublishArgs, project: string) {
     if (args.npmRegistry) {
         changeRegistry(args, project);
     }
-    logger.info(`Publishing lib ${project} to npm`);
-    const options = ['publish'];
-    if (args.tag) {
-        options.push('-tag');
-        options.push(`${args.tag}`);
-    }
-    const response = exec('npm', options, { cwd: path.resolve(`${args.pathProject}/lib/dist/${project}`) });
-    logger.info(response);
-    if (args.npmRegistry) {
-        removeNPMRC(args, project);
+
+    const version = require(`${args.pathProject}/lib/dist/${project}/package.json`).version;
+
+    const exist = npmCheckExist(project, version);
+
+    if (!exist) {
+        logger.info(`Publishing lib ${project} to npm`);
+        const options = ['publish'];
+        if (args.tag) {
+            options.push('-tag');
+            options.push(`${args.tag}`);
+        }
+        const response = exec('npm', options, { cwd: path.resolve(`${args.pathProject}/lib/dist/${project}`) });
+        logger.info(response);
+        if (args.npmRegistry) {
+            removeNPMRC(args, project);
+        }
+
+        await sleep(120000);
+    } else {
+        logger.info(`@alfresco/adf-${project}@${version} already exist`);
+
     }
 }
 
+function npmCheckExist(project: string, version: string) {
+    logger.info(`Check if lib  ${project} is already in npm`);
+
+    const exist = exec(`npm`, [`view`, `@alfresco/adf-${project}@${version} version`]  );
+
+    return exist !== '';
+}
+
 function changeRegistry(args: PublishArgs, project: string) {
     logger.info(`Change registry... `);
     const folder = `${args.pathProject}/lib/dist/${project}`;
@@ -98,9 +118,8 @@ async function main(args) {
     }
 
     for (let i = 0; i < projects.length; i++) {
-        await sleep(120000);
         logger.info(`========Analyzing project: ${projects[i]} ========`);
-        npmPublish(args, projects[i]);
+        await npmPublish(args, projects[i]);
     }
 }
 
diff --git a/lib/cli/scripts/update-commit-sha.ts b/lib/cli/scripts/update-commit-sha.ts
index c659416df2..80ca0b830c 100644
--- a/lib/cli/scripts/update-commit-sha.ts
+++ b/lib/cli/scripts/update-commit-sha.ts
@@ -27,7 +27,7 @@ export interface CommitArgs {
     skipGnu: boolean;
 }
 
-function commitPerform(args: CommitArgs): string {
+function getSha(args: CommitArgs): string {
     logger.info('Check commit sha...');
 
     const gitPointer = args.pointer ? args.pointer : 'HEAD';
@@ -57,7 +57,7 @@ function main(args) {
         .version('0.1.0')
         .description('This command allows you to update the commit sha as part of the package.json.\n' +
             'Your package.json must to have an existing property called "commit.\n\n' +
-    'adf-cli update-commit-sha --pointer "HEAD~1" --pathProject "$(pwd)"\n\n' +
+            'adf-cli update-commit-sha --pointer "HEAD~1" --pathProject "$(pwd)"\n\n' +
             'adf-cli update-commit-sha --pathProject "$(pwd)" --skipGnu')
         .option('--pointer [type]', 'pointer')
         .option('--pathPackage [type]', 'pathPackage')
@@ -68,7 +68,7 @@ function main(args) {
         program.outputHelp();
     }
 
-    const sha = commitPerform(args);
+    const sha = getSha(args);
 
     replacePerform(args, sha);
 }
diff --git a/scripts/travis/deploy/deploy.sh b/scripts/travis/deploy/deploy.sh
index 01bca64fba..e00270cbdb 100755
--- a/scripts/travis/deploy/deploy.sh
+++ b/scripts/travis/deploy/deploy.sh
@@ -4,6 +4,6 @@ DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
 
 cd $DIR/../../../
 
- node ./scripts/travis/deploy/move-dist-folder.js --base-href $TRAVIS_BUILD_NUMBER && (./scripts/travis/deploy/pr-publish.sh -n $TRAVIS_BUILD_NUMBER -r $REPO_DOCKER -u $USERNAME_DOCKER -p $PASSWORD_DOCKER || exit 1);
+ node ./scripts/travis/deploy/move-dist-folder.js --base-href $TRAVIS_BUILD_NUMBER && (./scripts/travis/deploy/pr-publish.sh -n $TRAVIS_BUILD_NUMBER -r $REPO_DOCKER -u $DOCKER_REPOSITORY_USER -p $DOCKER_REPOSITORY_PASSWORD || exit 1);
 
  (node --no-deprecation ./scripts/travis/deploy/pr-deploy.js -n $TRAVIS_BUILD_NUMBER -u $RANCHER_TOKEN -p $RANCHER_SECRET -s $REPO_RANCHER --image "docker:$REPO_DOCKER/adf/demo-shell:$TRAVIS_BUILD_NUMBER" --env $ENVIRONMENT_NAME -r $ENVIRONMENT_URL || exit 1);
diff --git a/scripts/travis/deploy/pr-publish.sh b/scripts/travis/deploy/pr-publish.sh
index 5fcfa30a12..04d8f72683 100755
--- a/scripts/travis/deploy/pr-publish.sh
+++ b/scripts/travis/deploy/pr-publish.sh
@@ -18,11 +18,11 @@ name_docker_repo(){
 }
 
 username_docker_repo(){
-    USERNAME_DOCKER=$1
+    DOCKER_REPOSITORY_USER=$1
 }
 
 password_docker_repo(){
-    PASSWORD_DOCKER=$1
+    DOCKER_REPOSITORY_PASSWORD=$1
 }
 
 while [[ $1 == -* ]]; do
@@ -43,7 +43,7 @@ echo "====== PUBLISH DOCKER IMAGE TAG pr $NAME_PR ====="
 docker build -t $DOCKER_REPO/adf/demo-shell:$NAME_PR --build-arg BUILD_NUMBER=$NAME_PR .
 
 echo "====== LOGIN  ====="
-docker login http://$DOCKER_REPO -p $PASSWORD_DOCKER -u $USERNAME_DOCKER
+docker login http://$DOCKER_REPO -p $DOCKER_REPOSITORY_PASSWORD -u $DOCKER_REPOSITORY_USER
 docker push "$DOCKER_REPO/adf/demo-shell:$NAME_PR"