What is best way to start and stop hadoop ecosystem, with command line?

Question

I see there are several ways we can start hadoop ecosystem,

1. start-all.sh & stop-all.sh Which say it\'s deprecated use start-dfs.sh & st

Answer 1

Starting

start-dfs.sh (starts the namenode and the datanode)
start-mapred.sh (starts the jobtracker and the tasktracker)

Stopping

stop-dfs.sh
stop-mapred.sh