Unix Which commands is used to assign executable permission to all of the files named "letter"? chmod ugo+rw letter chmod ugo+x letter chmod u+x letter chmod ugo+r letter chmod ugo+rw letter chmod ugo+x letter chmod u+x letter chmod ugo+r letter 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 None of these wc -r wc -l wc -w wc -c None of these wc -r wc -l wc -w ANSWER DOWNLOAD EXAMIANS APP
Unix In Bourne shell, which file sets the Unix environment for the user when the logs into his HOME directory. .mbox lastlogin .exrc None of these .profile .mbox lastlogin .exrc None of these .profile ANSWER DOWNLOAD EXAMIANS APP
Unix If a file has read and write permissions for the owner, then the octal representation of the permissions will be 5 1 6 None of these 3 5 1 6 None of these 3 ANSWER DOWNLOAD EXAMIANS APP
Unix The command to count the number of files in the current directory by using pipes, is ls -l | wc -l ls | wc ls | ws -c ls | wc -w ls -l | wc -l ls | wc ls | ws -c ls | wc -w ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to display and create files? vi cat ed lyrix vi cat ed lyrix ANSWER DOWNLOAD EXAMIANS APP