Add try.sh to 1989/fubar

1989/fubar/try.sh

@@ -0,0 +1,30 @@
+#!/usr/bin/env bash
+#
+# try.sh - demonstrate IOCCC winner 1989/fubar
+#
+
+# 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="$CC" all >/dev/null || exit 1
+
+# clear screen after compilation so that only the entry is shown
+clear
+
+fubar()
+{
+    if [[ "$#" -ne 1 ]]; then
+	echo "$0: expected 1 arg, got: $#" 1>&2
+    else
+	read -r -n 1 -p "Press any key to run: ./fubar.sh $1: "
+	echo 1>&2
+	./fubar.sh "$1"
+    fi
+
+}
+
+for i in $(seq 1 7); do fubar "$i" ; done