-su: sudo: Nenhum arquivo ou diretório [fechado]

Question

-su: export: '/usr/local/bin:/usr/bin:/bin:/usr/local/games:/usr/games:/usr/local/hadoop/bin': not a valid identifier
hadoopmaster@dhruv-Inspiron-N5010:~$ sudo gedit ~/.bashrc
-su: sudo: No such file or directory
hadoopmaster@dhruv-Inspiron-N5010:~$ clear
-su: clear: No such file or directory
hadoopmaster@dhruv-Inspiron-N5010:~$ cler
-su: cler: No such file or directory
hadoopmaster@dhruv-Inspiron-N5010:~$ clear
-su: clear: No such file or directory
hadoopmaster@dhruv-Inspiron-N5010:~$ sudo
-su: sudo: No such file or directory
hadoopmaster@dhruv-Inspiron-N5010:~$ sudo gedit ~/.bashrc
-su: sudo: No such file or directory
hadoopmaster@dhruv-Inspiron-N5010:~$ clear
-su: clear: No such file or directory