Unix The command to count the number of files in the current directory by using pipes, is ls | ws -c ls -l | wc -l ls | wc ls | wc -w ls | ws -c ls -l | wc -l ls | wc ls | wc -w ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following command is used to count just the number of lines contained in a file? wc -c wc -w wc -l wc -r None of these wc -c wc -w wc -l wc -r None of these ANSWER DOWNLOAD EXAMIANS APP
Unix Which commands is used to assign executable permission to all of the files named "letter"? chmod u+x letter chmod ugo+rw letter chmod ugo+r letter chmod ugo+x letter chmod u+x letter chmod ugo+rw letter chmod ugo+r letter chmod ugo+x letter ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following files contains information related to password aging? Shadow profile password All the these Shadow profile password All the these ANSWER DOWNLOAD EXAMIANS APP
Unix Which of are following internal commands is used in mail to forward mail to user in user-list? r user-list e user-list d user-list None of these m user-list r user-list e user-list d user-list None of these m user-list ANSWER DOWNLOAD EXAMIANS APP
Unix The special shell variable $* is used None of these to name the command being executed to process number of the current shell to exit status of ast command executed. to list the positional parameters None of these to name the command being executed to process number of the current shell to exit status of ast command executed. to list the positional parameters ANSWER DOWNLOAD EXAMIANS APP
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