Unix The command which transcribes the standard input to the standard output and also makes a copy of the same in a file is tr grep sort tee tr grep sort tee ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to count just the number of characters in a file? wc -w wc -r wc -c wc - 1 wc -w wc -r wc -c wc - 1 ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following command addresses all users who are currently hooked on? mesg write wall mail mesg write wall mail ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following directories contain all the Alias created by a user, including his login directory? /tmp /etc /dev /usr /tmp /etc /dev /usr ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following special shell variables is used to process number of the last background job? $* $0 $! $# $* $0 $! $# ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to rename a file? remove ren mv rename remove ren mv rename ANSWER DOWNLOAD EXAMIANS APP
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