From 865092c656af70bd5317513d8e0ed87fdc1c9acd Mon Sep 17 00:00:00 2001
From: Bruce Hill <bruce@bruce-hill.com>
Date: Mon, 24 Feb 2020 01:31:39 -0800
Subject: Major update: instead of defining all the helper functions as static
 C-strings prefixed to commands (modified by the Makefile), the helper
 functions are now standalone scripts in the helpers/ dir, which gets added to
 "$PATH" when running bb.

---
 helpers/bbunscroll | 5 +++++
 1 file changed, 5 insertions(+)
 create mode 100755 helpers/bbunscroll

(limited to 'helpers/bbunscroll')

diff --git a/helpers/bbunscroll b/helpers/bbunscroll
new file mode 100755
index 0000000..15102c4
--- /dev/null
+++ b/helpers/bbunscroll
@@ -0,0 +1,5 @@
+#!/bin/sh
+# Display text from the current line upward (instead of downward)
+input="$(cat)"
+printf "\\033[$(echo "$input" | wc -l)A\\033[J" >/dev/tty
+echo "$input"
-- 
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