Unix Which of the following commands is used to remove files? erase None of these delete rm dm erase None of these delete rm dm ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to have a two-way communication with any person who is currently logged in? mesg grep None of these write mail mesg grep None of these write mail ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to create a directory? mkdir crdir cr None of these md mkdir crdir cr None of these md 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 Which of the following is not a filter? wc None of these grep sort wc None of these grep sort ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following command is used to go to home directory? cd cd HOME. cd/ cd.. None of these cd cd HOME. cd/ cd.. None of these ANSWER DOWNLOAD EXAMIANS APP
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