Add 2018/anderson/try.alt.sh + improve try.sh

2018/anderson/try.alt.sh

@@ -0,0 +1,35 @@
+#!/usr/bin/env bash
+#
+# try.sh - demonstrate IOCCC winner 2018/anderson alt code
+#
+
+# 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" alt >/dev/null || exit 1
+
+# clear screen after compilation so that only the entry is shown
+clear
+
+read -r -n 1 -p "Press any key to run: ./prog.alt < prog.alt.c: "
+echo 1>&2
+./prog.alt < prog.alt.c
+echo 1>&2
+
+read -r -n 1 -p "Press any key to run: ./prog.alt < prog.c: "
+echo 1>&2
+./prog.alt < prog.c
+echo 1>&2
+
+read -r -n 1 -p "Press any key to run: ./prog.alt < README.md (space = next page, q = quit): "
+echo 1>&2
+./prog.alt < README.md | less -rEXFK
+echo 1>&2
+
+read -r -n 1 -p "Press any key to run: ./prog.alt < Makefile (space = next page, q = quit): "
+echo 1>&2
+./prog.alt < Makefile | less -rEXFK

2018/anderson/try.sh

@@ -27,9 +27,9 @@ echo 1>&2
 
 read -r -n 1 -p "Press any key to run: ./prog < README.md (space = next page, q = quit): "
 echo 1>&2
-./prog < README.md | less -EXF
+./prog < README.md | less -rEXFK
 echo 1>&2
 
 read -r -n 1 -p "Press any key to run: ./prog < Makefile (space = next page, q = quit): "
 echo 1>&2
-./prog < Makefile | less -EXF
+./prog < Makefile | less -rEXFK