1COLUMN(1)                        User Commands                       COLUMN(1)
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NAME

6       column - columnate lists
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SYNOPSIS

9       column [options] file...
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DESCRIPTION

12       The  column  utility formats its input into multiple columns.  Rows are
13       filled before columns.  Input is taken from file or, by  default,  from
14       standard input.  Empty lines are ignored.
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OPTIONS

17       -c, --columns width
18              Output  is  formatted  to a width specified as number of charac‐
19              ters.
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21       -t, --table
22              Determine the number of columns the input contains and create  a
23              table.   Columns  are  delimited with whitespace, by default, or
24              with the characters supplied using the separator.  Table  output
25              is useful for pretty-printing.
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27       -s, --separator separators
28              Specify possible table delimiters (default is whitespace).
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30       -o, --output-separator separators
31              Specify table output delimiter (default is two whitespaces).
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33       -x, --fillrows
34              Fill columns before filling rows.
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36       -h, --help
37              Print help and exit.
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ENVIRONMENT

40       The  environment  variable COLUMNS is used to determine the size of the
41       screen if no other information is available.
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EXAMPLES

44       sed 's/#.*//' /etc/fstab | column -t
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BUGS

47       The util-linux version 2.23 changed -s option  to  be  non-greedy,  for
48       example:
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50       $ printf "a:b:c\n1::3\n" | column  -t -s ':'
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52       old output:
53       a  b  c
54       1  3
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56       new output (since util-linux 2.23)
57       a  b  c
58       1     3
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SEE ALSO

61       colrm(1), ls(1), paste(1), sort(1)
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HISTORY

64       The column command appeared in 4.3BSD-Reno.
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AVAILABILITY

67       The  column  command is part of the util-linux package and is available
68       from ftp://ftp.kernel.org/pub/linux/utils/util-linux/.
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72util-linux                       October 2010                        COLUMN(1)