Unix The command that can be used to restrict incoming messages to a user is halt None of these sleep mesg grep halt None of these sleep mesg grep 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 change directory to the name beginning with a 'p'? cd [p] cd p* cd p* cd p cd [p] cd p* cd p* cd p 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 cat None of these more tee grep cat None of these more tee ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to display the directory attributes rather than its contents? ls -F ls -x ls -l -d ls -l ls -F ls -x ls -l -d ls -l ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to rename a file? remove mv rename ren remove mv rename ren ANSWER DOWNLOAD EXAMIANS APP
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