CS/CE 218 Quiz #5 September 27, 1991 Name: TA: For all of the following, assume that the PATH variable is defined (as usual) as ``:/bin:/usr/bin:/usr/contrib/bin:/usr/local/bin''. 1. (5 pts) Suppose the file ``question1'' in the current working directory is as follows. ---------------------------------------- #! /bin/sh echo one ${3} two `echo $2` 'one' "$1" ---------------------------------------- Assuming that the file question1 is executable, what is the output of the following command? (Put a box around the characters of your answer) question1 first "second" 'third' 2. (10 pts) Suppose the file ``question3'' in the current working directory is as follows. ------------------------------------------ #! /bin/sh if test $# -eq 0 then echo "Usage" >&2 exit 1 fi for f do if test -w . then rm $f && echo "removed $f" || exit 1 fi done echo successfully removed $* exit 0 ------------------------------------------ a. Assuming that each time ``rm'' is executed it is successful, and that the current working directory is writeable, what is printed on STANDARD OUTPUT by the following command? question3 f1 g2 b. What is printed on the STANDARD OUTPUT by the following command? question3