Add 2005/mikeash/try.sh, update bugs, typo/format

2005/mikeash/try.sh

@@ -0,0 +1,42 @@
+#!/usr/bin/env bash
+#
+# try.sh - demonstrate IOCCC winner 2005/mikeash
+#
+
+# make sure CC is set so that when we do make CC="$CC" it isn't empty. Doing it
+# this way allows us to have the user specify a different compiler in an easy
+# way.
+if [[ -z "$CC" ]]; then
+    CC="cc"
+fi
+
+make CC="$CC" all >/dev/null || exit 1
+
+# clear screen after compilation so that only the entry is shown
+clear
+
+
+echo "$ ./mikeash < mikeash.c" 1>&2
+./mikeash < mikeash.c
+
+echo 1>&2
+echo "The next command should print nothing." 1>&2
+read -r -n 1 -p "Press any key to continue: "
+echo "$ ./mikeash < mikeash.c | diff - mikeash.c" 1>&2
+./mikeash < mikeash.c | diff - mikeash.c
+
+echo 1>&2
+echo "For the next two commands we will add a newline after the command's output" 1>&2
+echo "for your convenience as they will not print a newline themselves." 1>&2
+echo 1>&2
+echo "The next command should show: \"4." 1>&2
+read -r -n 1 -p "Press any key to continue: "
+echo "$ echo '(format t "~s" (+ 2 2 ))' | ./mikeash" 1>&2
+echo '(format t "~s" (+ 2 2 ))' | ./mikeash
+echo 1>&2
+
+echo "The next command will evaluate the expression: (2+2) * (5 - 9/3), giving 8\"." 1>&2
+read -r -n 1 -p "Press any key to continue: "
+echo "$ echo '(format t "~s" (* (+ 2 2 ) (- 5 (/ 9 3 ))))' | ./mikeash" 1>&2
+echo '(format t "~s" (* (+ 2 2 ) (- 5 (/ 9 3 ))))' | ./mikeash
+echo 1>&2