Unix Which of the following commands is used to update access and modification times of a file? cat wc touch grep cat wc touch grep ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to assign only read permission to all three categories of the file 'note'? chmod u+r,g+r,o-x note None of these chmod a-rw chmod go+r note chmod ugo=r note chmod u+r,g+r,o-x note None of these chmod a-rw chmod go+r note chmod ugo=r note ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following files will displayed by this command cat *ch* .ch patch All of these catch .ch patch All of these catch ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to get directory one level up? cd/ chdir None of these cd .. cd cd/ chdir None of these cd .. cd 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? +(m+l).n None of these kill #NAME? +(m+l).n None of these kill #NAME? ANSWER DOWNLOAD EXAMIANS APP
Unix Which option will be used with touch command to change the access time? None of these #NAME? -r option pid None of these #NAME? -r option pid ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS