Unix Which of the following commands is used to have a two-way communication with any person who is currently logged in? grep write mesg None of these mail grep write mesg None of these mail ANSWER DOWNLOAD EXAMIANS APP
Unix The ls -l command tells All of these how large the file is and when the file was last modified. None of these who the owner of the file is the name of the group owner of the file All of these how large the file is and when the file was last modified. None of these who the owner of the file is the name of the group owner of the file ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands can be used to get information about yourself? who am i i /4 which None of these pwd who am i i /4 which None of these pwd ANSWER DOWNLOAD EXAMIANS APP
Unix While working with mail command, which command is used to save mail in a separate file? d w r s d w r s 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 command is used to save the standard output in a file, as well as display it on the terminal? grep tee more cat None of these grep tee more cat None of these ANSWER DOWNLOAD EXAMIANS APP
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