Unix/Linux

Part 3. Self Test 3 from the textbook. 1) When you enter following command, what happens and why? cat > dog 2) What results from the following commands? grep SUSER A) who B) grep ISHOME filel C) echo u* >> filel D) echo 'u >> file E) ps F) fileA G) set noclobber H) set -o chmod +x file2 3) How can we change the prompt to be Next? in both families of shells (C shells and Korn shells)? 4) What data is passed in each field in the passwd file? 5 What command instructs the shell not to accept CTRL-D as a signal to log off