Unix Which of the following commands is used to update access and modification times of a file? touch grep cat wc touch grep cat wc ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following command is used to count just the number of lines contained in a file? wc -w None of these wc -c wc -l wc -r wc -w None of these wc -c wc -l wc -r ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to create a directory? mkdir cr crdir md None of these mkdir cr crdir md None of these ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to rename a file? mv rename remove ren mv rename remove ren ANSWER DOWNLOAD EXAMIANS APP
Unix Which is the earliest and most widely used shell that came with the UNIX system? Korn shell C shell None of these Bourne shell Smith shell Korn shell C shell None of these Bourne shell Smith shell ANSWER DOWNLOAD EXAMIANS APP
Unix Which option will be used with sort command to start sorting ofter the nth column of the (m+l)th field? kill #NAME? +(m+l).n None of these kill #NAME? +(m+l).n None of these ANSWER DOWNLOAD EXAMIANS APP