ercoppa

cd ~/hadoop/sbin/

# save old scripts
mv start-dfs.sh start-dfs.sh.orig
mv start-yarn.sh start-yarn.sh.orig
mv stop-dfs.sh stop-dfs.sh.orig
mv stop-yarn.sh stop-yarn.sh.orig

touch start-dfs.sh && chmod +x start-dfs.sh
touch start-yarn.sh && chmod +x start-yarn.sh