alc − ea-utils: Approximate line counts for each file.
alc [-o] <file1> [<file2>] ...
Approximate line counts for each file. Attempts to be somewhat compatible with "wc −l" by default.
−o|−−only Output line count only for a single file. −w|−−window <int> Read <int> bytes from head, mid, and tail. −s|−−segs <int> Divide file & window into <int> segments.