1SHUF(1) User Commands SHUF(1)
2
3
4
6 shuf - generate random permutations
7
9 shuf [OPTION]... [FILE]
10 shuf -e [OPTION]... [ARG]...
11 shuf -i LO-HI [OPTION]...
12
14 Write a random permutation of the input lines to standard output.
15
16 Mandatory arguments to long options are mandatory for short options
17 too.
18
19 -e, --echo
20 treat each ARG as an input line
21
22 -i, --input-range=LO-HI
23 treat each number LO through HI as an input line
24
25 -n, --head-count=COUNT
26 output at most COUNT lines
27
28 -o, --output=FILE
29 write result to FILE instead of standard output
30
31 --random-source=FILE
32 get random bytes from FILE
33
34 -z, --zero-terminated
35 end lines with 0 byte, not newline
36
37 --help display this help and exit
38
39 --version
40 output version information and exit
41
42 With no FILE, or when FILE is -, read standard input.
43
45 Written by Paul Eggert.
46
48 Report shuf bugs to bug-coreutils@gnu.org
49 GNU coreutils home page: <http://www.gnu.org/software/coreutils/>
50 General help using GNU software: <http://www.gnu.org/gethelp/>
51 Report shuf translation bugs to <http://translationproject.org/team/>
52
54 Copyright © 2010 Free Software Foundation, Inc. License GPLv3+: GNU
55 GPL version 3 or later <http://gnu.org/licenses/gpl.html>.
56 This is free software: you are free to change and redistribute it.
57 There is NO WARRANTY, to the extent permitted by law.
58
60 The full documentation for shuf is maintained as a Texinfo manual. If
61 the info and shuf programs are properly installed at your site, the
62 command
63
64 info coreutils 'shuf invocation'
65
66 should give you access to the complete manual.
67
68
69
70GNU coreutils 8.4 June 2018 SHUF(1)