bb/scripts/bbunscroll

#!/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"
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 "$PATH" when running bb. 2020-02-24 01:31:39 -08:00			`#!/bin/sh`
			`# Display text from the current line upward (instead of downward)`
			`input="$(cat)"`
			`printf "\\033[$(echo "$input" \| wc -l)A\\033[J" >/dev/tty`
			`echo "$input"`