diff options
Diffstat (limited to 'scripts/scrolling-title.nix')
| -rw-r--r-- | scripts/scrolling-title.nix | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/scripts/scrolling-title.nix b/scripts/scrolling-title.nix index 0bafa1b..91d0838 100644 --- a/scripts/scrolling-title.nix +++ b/scripts/scrolling-title.nix @@ -20,5 +20,7 @@ pkgs.writeShellApplication { INDEX=$(( T % LEN )) # Output the scrolled window - echo "$STR$STR" | cut -c "$((INDEX + 1))-$((INDEX + WIDTH))"''; + DOUBLE_STR="''$STR''$STR" + echo "''${DOUBLE_STR:''$INDEX:''$WIDTH}" +''; } |