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| author | Bruce Hill <bruce@bruce-hill.com> | 2020-02-24 01:31:39 -0800 |
|---|---|---|
| committer | Bruce Hill <bruce@bruce-hill.com> | 2020-02-24 01:31:39 -0800 |
| commit | 865092c656af70bd5317513d8e0ed87fdc1c9acd (patch) | |
| tree | c4311c89b75322b4bb9d7f3547ff0534b935d68f /helpers/bbunscroll | |
| parent | a8fd1743191bdb0a7453a2d90055e9dcc61a5ece (diff) | |
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 "$PATH" when running bb.
Diffstat (limited to 'helpers/bbunscroll')
| -rwxr-xr-x | helpers/bbunscroll | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/helpers/bbunscroll b/helpers/bbunscroll new file mode 100755 index 0000000..15102c4 --- /dev/null +++ b/helpers/bbunscroll @@ -0,0 +1,5 @@ +#!/bin/sh +# Display text from the current line upward (instead of downward) +input="$(cat)" +printf "\\033[$(echo "$input" | wc -l)A\\033[J" >/dev/tty +echo "$input" |