WC 1
NAME
wc - word count
SYNOPSIS
wc [
-lwrbc ]
[
file ... ]
DESCRIPTION
Wc counts lines, words, runes, syntactically-invalid
UTF codes and bytes in the named
files , or in the standard input if no file is named.
A word is a maximal string of characters
delimited by spaces, tabs or newlines.
The count of runes includes invalid codes.
If the optional argument is present, just the specified counts (lines, words, runes, broken UTF codes or bytes) are selected by the letters l , w , r , b , or c . Otherwise, lines, words and bytes ( -lwc ) are reported.
SOURCE
/sys/src/cmd/wc.c BUGS
Wc should have options to count suboptimal
UTF codes
and bytes that cannot occur in any
UTF code.