Improve 1998/bas2/try.sh

1998/bas2/README.md

@@ -19,6 +19,8 @@ echo text | ./bas2
 ./try.sh
 
 ./try.sh "foo bar" "baz" "IOCCC 1998/bas2" README.md
+
+./try.sh try.sh "bas2.c" bas2.orig.c
 ```
 
 

1998/bas2/try.sh

@@ -15,30 +15,44 @@ make CC="$CC" all >/dev/null || exit 1
 # clear screen after compilation so that only the entry is shown
 clear
 
-echo "$ ./bas2 < bas2.c" 1>&2
+read -r -n 1 -p "Press any key to run: ./bas2 < bas2.c: "
+echo 1>&2
 ./bas2 < bas2.c
+echo 1>&2
 
-echo "$ ./bas2 < README.md" 1>&2
+read -r -n 1 -p "Press any key to run: ./bas2 < README.md: "
+echo 1>&2
 ./bas2 < README.md
+echo 1>&2
 
-echo "$ ./bas2 < Makefile" 1>&2
+read -r -n 1 -p "Press any key to run: ./bas2 < Makefile: "
+echo 1>&2
 ./bas2 < Makefile
+echo 1>&2
 
-echo "$ echo foo bar baz | ./bas2" 1>&2
+read -r -n 1 -p "Press any key to run: echo foo bar baz | ./bas2: "
+echo 1>&2
 echo foo bar baz | ./bas2
+echo 1>&2
 
-echo "$ cat README.md Makefile bas2.c | ./bas2" 1>&2
+read -r -n 1 -p "Press any key to run: cat README.md Makefile bas2.c | ./bas2: "
+echo 1>&2
 cat README.md Makefile bas2.c | ./bas2
+echo 1>&2
 
 # while we have an arg check if it's a file. If it is a regular file that is
 # readable feed it to the program; otherwise act as if it's a string.
 while [[ "$#" -gt 0 ]]; do
     if [[ -f "$1" && -r "$1" ]]; then
-	echo "$ ./bas2 < $1" 1>&2
+	read -r -n 1 -p "Press any key to run: ./bas2 < $1: "
+	echo 1>&2
 	./bas2 < "$1"
+	echo 1>&2
     else
-	echo "$ echo $1 | ./bas2" 1>&2
+	read -r -n 1 -p "Press any key to run: echo $1 | ./bas2: "
+	echo 1>&2
 	echo "$1" | ./bas2
+	echo 1>&2
     fi
     shift 1
 done