FREQ(1)FREQ(1)
NAME
freq – print histogram of character frequencies
SYNOPSIS
freq
[
-cdorx
]
[
file ...
]
DESCRIPTION
Freq
reads the given files (default standard input)
and prints histograms of the character frequencies.
By default,
freq
counts each byte as a character;
under the
-r
option it instead counts
UTF
sequences, that is, runes.
Each non-zero entry of the table is printed preceded by the byte value,
in decimal, octal, hex, and
Unicode
character (if printable).
If any options are given, the
-d,
-x,
-o,
-c
flags specify a subset of value formats: decimal, hex, octal, and
character, respectively.
SOURCE
/sys/src/cmd/freq.c
SEE
utf(6),
wc(1)