NAME:
diff - compare two files line by line
USAGE:
diff [OPTIONS] FILE1 FILE2
Compare FILE1 and FILE2 line by line.
With no options, produce ed-style output: `< line` for lines unique
to FILE1 and `> line` for lines unique to FILE2.
VERSION:
dev
GLOBAL OPTIONS:
--unified, -u output a unified diff
--help, -h show help
--version print version information and exit