Unix Which of the following commands can be used to get information about all users who are currently logged into the system? who who am i which None of these 1 /u who who am i which None of these 1 /u ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following command is used to go to home directory? cd cd/ None of these cd HOME. cd.. cd cd/ None of these cd HOME. cd.. ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following special shell variables is used to process number of the current shell? None of these $* $! $$ None of these $* $! $$ ANSWER DOWNLOAD EXAMIANS APP
Unix The File that contains a set of instructions which are performed when a user logs in, is .profile .exrc None of these .autoexec autoexec.bat .profile .exrc None of these .autoexec autoexec.bat ANSWER DOWNLOAD EXAMIANS APP
Unix Which set option is used with vi editor to display line numbers on screen? li ic nu nm li ic nu nm ANSWER DOWNLOAD EXAMIANS APP
Unix You can append to a file instead of overwriting by using the > symbols >> symbols None of these < symbols > symbols >> symbols None of these < symbols ANSWER DOWNLOAD EXAMIANS APP
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