1 cfa37a7b 2004-04-10 devnull .TH FREQ 1
 2 cfa37a7b 2004-04-10 devnull .SH NAME
 3 cfa37a7b 2004-04-10 devnull freq \- print histogram of character frequencies
 4 cfa37a7b 2004-04-10 devnull .SH SYNOPSIS
 5 cfa37a7b 2004-04-10 devnull .B freq
 6 cfa37a7b 2004-04-10 devnull [
 7 cfa37a7b 2004-04-10 devnull .B -dxocr
 8 cfa37a7b 2004-04-10 devnull ]
 9 cfa37a7b 2004-04-10 devnull [
10 cfa37a7b 2004-04-10 devnull .I file ...
11 cfa37a7b 2004-04-10 devnull ]
12 cfa37a7b 2004-04-10 devnull .SH DESCRIPTION
13 cfa37a7b 2004-04-10 devnull .I Freq
14 cfa37a7b 2004-04-10 devnull reads the given files (default standard input)
15 cfa37a7b 2004-04-10 devnull and prints histograms of the character frequencies.
16 cfa37a7b 2004-04-10 devnull By default,
17 cfa37a7b 2004-04-10 devnull .I freq
18 cfa37a7b 2004-04-10 devnull counts each byte as a character;
19 cfa37a7b 2004-04-10 devnull under the
20 cfa37a7b 2004-04-10 devnull .B -r
21 cfa37a7b 2004-04-10 devnull option it instead counts
22 cfa37a7b 2004-04-10 devnull .SM UTF
23 cfa37a7b 2004-04-10 devnull sequences, that is, runes.
24 cfa37a7b 2004-04-10 devnull .PP
25 cfa37a7b 2004-04-10 devnull Each non-zero entry of the table is printed preceded by the byte value,
26 cfa37a7b 2004-04-10 devnull in decimal, octal, hex, and
27 cfa37a7b 2004-04-10 devnull Unicode
28 cfa37a7b 2004-04-10 devnull character (if printable).
29 cfa37a7b 2004-04-10 devnull If any options are given, the
30 cfa37a7b 2004-04-10 devnull .BR -d ,
31 cfa37a7b 2004-04-10 devnull .BR -x ,
32 cfa37a7b 2004-04-10 devnull .BR -o ,
33 cfa37a7b 2004-04-10 devnull .B -c
34 cfa37a7b 2004-04-10 devnull flags specify a subset of value formats: decimal, hex, octal, and
35 cfa37a7b 2004-04-10 devnull character, respectively.
36 cfa37a7b 2004-04-10 devnull .SH SOURCE
37 c3674de4 2005-01-11 devnull .B \*9/src/cmd/freq.c
38 cfa37a7b 2004-04-10 devnull .SH SEE ALSO
39 d32deab1 2020-08-16 rsc .MR utf (7) ,
40 d32deab1 2020-08-16 rsc .MR wc (1)