Unix Which of the following keys is used to overstrike a whole line? R u C None of these v R u C None of these v ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to create a directory? crdir mkdir None of these cr md crdir mkdir None of these cr md ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following command is used to count just the number of lines contained in a file? wc -r None of these wc -l wc -c wc -w wc -r None of these wc -l wc -c wc -w ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following is not a communication command. mesg write mail grep mesg write mail 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 The command used to compare the files is known as ccp do comp cmp ccp do comp cmp ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS