watchdiff

Executes a program periodically and displays the output with colors indicating changes as a diff. Additions are marked in green, and deletions in red. Colors will fade after consecutive executions with the same output.

Building and installing

make install

Help

Usage:
  watchdiff [options] -- <command>

Options:
  -n <seconds>  Time between updates in seconds
  -t            Turn off header with interval and command at top
  -h            Show this help text

Uses termbox2 and diff-match-patch-c