hadoop - start-dfs.sh: command not found -


i have installed hadoop 2.7.0. on ubuntu 14.04. code start-dfs.sh not working. when run code returns start-dfs.sh: command not found. start-dfs.sh, start-all.sh , stop-dfs.sh , stop-all.sh in sbin directory. have installed , set paths of java , hadoop correctly. codes hadoop version , ssh localhost working. might problem?

does file start-dfs.shexists in directory ${hadoop_home}/bin? if not, please try run commond sbin/start-dfs.sh.


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