Improve 2000/tomx/try scripts

2000/tomx/try.sh

@@ -15,28 +15,43 @@ make CC="$CC" all >/dev/null || exit 1
 # clear screen after compilation so that only the entry is shown
 clear
 
-echo "Running tomx:" 1>&2
-echo "$ ./tomx" 1>&2
+read -r -n 1 -p "Press any key to run: ./tomx: "
+echo 1>&2
 ./tomx
 echo 1>&2
 
 echo "Using source code to compile tomx.c: " 1>&2
-echo "$ rm -f tomx" 1>&2
-rm -f tomx
-echo "$ chmod +x tomx.c" 1>&2
+read -r -n 1 -p "Press any key to run: rm -vf tomx: "
+echo 1>&2
+rm -vf tomx
+echo 1>&2
+
+read -r -n 1 -p "Press any key to run: chmod +x tomx.c: "
+echo 1>&2
 chmod +x tomx.c
-echo "$ ./tomx.c" 1>&2
+echo 1>&2
+
+read -r -n 1 -p "Press any key to run: ./tomx.c: "
+echo 1>&2
 ./tomx.c
-echo "Running tomx again:" 1>&2
-echo "$ ./tomx" 1>&2
+echo 1>&2
+read -r -n 1 -p "Press any key to run: ./tomx (a second time): "
+echo 1>&2
 ./tomx
 
 echo 1>&2
 echo "Using tomx.c as a Makefile:" 1>&2
-echo "$ rm -f tomx" 1>&2
-rm -f tomx
-echo "$ make -f tomx.c" 1>&2
+read -r -n 1 -p "Press any key to run: rm -vf tomx: "
+echo 1>&2
+rm -vf tomx
+echo 1>&2
+
+read -r -n 1 -p "Press any key to run: make -f tomx.c: "
+echo 1>&2
 make -f tomx.c
-echo "Running tomx again:" 1>&2
-echo "$ ./tomx"
+echo 1>&2
+
+read -r -n 1 -p "Press any key to run: ./tomx (a third time): "
+echo 1>&2
 ./tomx
+echo 1>&2