xref: /dragonfly/usr.bin/column/column.1 (revision 678e8cc6)
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32.\"     @(#)column.1	8.1 (Berkeley) 6/6/93
33.\" $FreeBSD: src/usr.bin/column/column.1,v 1.5.2.4 2001/08/16 13:16:46 ru Exp $
34.\"
35.Dd June 6, 1993
36.Dt COLUMN 1
37.Os
38.Sh NAME
39.Nm column
40.Nd columnate lists
41.Sh SYNOPSIS
42.Nm
43.Op Fl tx
44.Op Fl c Ar columns
45.Op Fl s Ar sep
46.Op Ar
47.Sh DESCRIPTION
48The
49.Nm
50utility formats its input into multiple columns.
51Rows are filled before columns.
52Input is taken from
53.Ar file
54operands, or, by default, from the standard input.
55Empty lines are ignored.
56.Pp
57The options are as follows:
58.Bl -tag -width indent
59.It Fl c
60Output is formatted for a display
61.Ar columns
62wide.
63.It Fl s
64Specify a set of characters to be used to delimit columns for the
65.Fl t
66option.
67.It Fl t
68Determine the number of columns the input contains and create a table.
69Columns are delimited with whitespace, by default, or with the characters
70supplied using the
71.Fl s
72option.
73Useful for pretty-printing displays.
74.It Fl x
75Fill columns before filling rows.
76.El
77.Sh ENVIRONMENT
78.Bl -tag -width COLUMNS
79.It Ev COLUMNS
80The environment variable
81.Ev COLUMNS
82is used to determine the size of
83the screen if no other information is available.
84.El
85.Sh EXIT STATUS
86.Ex -std
87.Sh EXAMPLES
88.Dl (printf \&"PERM LINKS OWNER GROUP SIZE MONTH DAY \&"\ \&;\ \&\e
89.Dl printf \&"HH:MM/YEAR NAME\en\&"\ \&;\ \&\e
90.Dl ls -l \&| sed 1d) \&| column -t
91.Sh SEE ALSO
92.Xr colrm 1 ,
93.Xr ls 1 ,
94.Xr paste 1 ,
95.Xr sort 1
96.Sh HISTORY
97The
98.Nm
99command appeared in
100.Bx 4.3 Reno .
101