Unix Which of the following commands can be used to get information about all users who are currently logged into the system? who None of these 1 /u who am i which who None of these 1 /u who am i which ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following keys is used to replace a single character with new text? s R r S s R r S ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to save the standard output in a file, as well as display it on the terminal? cat more grep None of these tee cat more grep None of these tee ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to assign executable permission to the owner of the file named "note"? chmod g+x note chmod ugo+x note chmod u+w note chmod u+x note chmod g+x note chmod ugo+x note chmod u+w note chmod u+x note ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used with vi editor scroll half page backward? [Control-d] [Control -P] [Control - u] [Control-c] None of these [Control-d] [Control -P] [Control - u] [Control-c] None of these ANSWER DOWNLOAD EXAMIANS APP
Unix The special shell variable $* is used to exit status of ast command executed. to list the positional parameters to process number of the current shell to name the command being executed None of these to exit status of ast command executed. to list the positional parameters to process number of the current shell to name the command being executed None of these ANSWER DOWNLOAD EXAMIANS APP
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