From d39aebcb0e8d8465b977947e5f503fd8bbfa9beb Mon Sep 17 00:00:00 2001
From: Cody Boone Ferguson <53008573+xexyl@users.noreply.github.com>
Date: Mon, 29 Jan 2024 10:28:11 -0800
Subject: [PATCH] Improve 2015/mills2/try.sh

---
 2015/mills2/try.sh | 44 ++++++++++++++++++++++++--------------------
 1 file changed, 24 insertions(+), 20 deletions(-)

diff --git a/2015/mills2/try.sh b/2015/mills2/try.sh
index f3a820bb8..213be2147 100755
--- a/2015/mills2/try.sh
+++ b/2015/mills2/try.sh
@@ -15,47 +15,51 @@ make CC="$CC" all >/dev/null || exit 1
 # clear screen after compilation so that only the entry is shown
 clear
 
-
-echo "$ printf '000I\236\f\31H\260\240\301\203' > ioccc.Z" 1>&2
+read -r -n 1 -p "Press any key to run: printf '000I\236\f\31H\260\240\301\203' > ioccc.Z: "
+echo 1>&2
 printf '000I\236\f\31H\260\240\301\203' > ioccc.Z
 echo 1>&2
 
-echo "$ ./prog ioccc.Z" 1>&2
+read -r -n 1 -p "Press any key to run: ./prog ioccc.Z: "
+echo 1>&2
 ./prog ioccc.Z
 echo 1>&2
 
-echo "$ dd bs=512 count=128 < /dev/urandom > test1" 1>&2
+read -r -n 1 -p "Press any key to run: dd bs=512 count=128 < /dev/urandom > test1: "
+echo 1>&2
 dd bs=512 count=128 < /dev/urandom > test1
 echo 1>&2
 
-echo "$ compress < test1 > test1.Z" 1>&2
+read -r -n 1 -p "Press any key to run: compress < test1 > test1.Z: "
+echo 1>&2
 compress < test1 > test1.Z
 echo 1>&2
 
-echo "$ time ./prog test1.Z | cmp - test1" 1>&2
-time ./prog test1.Z | cmp - test1
+read -r -n 1 -p "Press any key to run: time ./prog test1.Z | diff -s - test1: "
+echo 1>&2
+time ./prog test1.Z | diff -s - test1
 echo 1>&2
 
-echo "$ dd bs=512 count=128 < /dev/zero > test2" 1>&2
+read -r -n 1 -p "Press any key to run: dd bs=512 count=128 < /dev/zero > test2: "
+echo 1>&2
 dd bs=512 count=128 < /dev/zero > test2
 echo 1>&2
 
-echo "$ compress < test2 > test2.Z" 1>&2
+read -r -n 1 -p "Press any key to run: compress < test2 > test2.Z: "
+echo 1>&2
 compress < test2 > test2.Z
 echo 1>&2
 
-echo "$ time ./prog test2.Z | cmp - test2" 1>&2
-time ./prog test2.Z | cmp - test2
+read -r -n 1 -p "Press any key to run: time ./prog test2.Z | diff -s - test2: "
+echo 1>&2
+time ./prog test2.Z | diff -s - test2
 echo 1>&2
 
+read -r -n 1 -p "Press any key to run: ./prog ioccc_guidelines.txt.Z (space = next page, q = quit): "
+echo 1>&2
+./prog ioccc_guidelines.txt.Z | less -rEXFK
+echo 1>&2
 
-echo "$ ./prog ioccc_guidelines.txt.Z" 1>&2
-read -r -n 1 -p "Press any key to continue (space = next page, q = quit): "
+read -r -n 1 -p "Press any key to run: ./prog ioccc_rules.txt.Z (space = next page, q = quit): "
 echo 1>&2
-./prog ioccc_guidelines.txt.Z | less -EXF
-
-echo 1>&2
-echo "$ ./prog ioccc_rules.txt.Z" 1>&2
-read -r -n 1 -p "Press any key to continue (space = next page, q = quit): "
-echo 1>&2
-./prog ioccc_rules.txt.Z | less -EXF
+./prog ioccc_rules.txt.Z | less -rEXFK