NAME

       Table - read and write ASCII and FITS tables

SYNOPSIS

       asttable [OPTION...] ASTRdata

DESCRIPTION

       Table  is  part  of  GNU  Astronomy  Utilities  0.11.   Table can be used to view the information, select
       columns, or convert tables.  The inputs and outputs can be plain  text  (with  white-space  or  comma  as
       delimiters),  FITS  ascii,  or  FITS  binary  tables. The output columns can either be selected by number
       (counting from 1), name or using regular expressions. For regular expressions, enclose the value  to  the
       `--column'  (`-c')  option  in  slashes  (`\',  as  in  `-c\^mag\'). To print the selected columns on the
       command-line, don't specify an output file.

       For more information, please run any of the following commands. In particular the second contains a  very
       comprehensive  explanation of Table's invocation: expected input(s), output(s), and a full description of
       all the options.

       All options and their values:
              $ asttable -P

       Inputs/Outputs and options:
              $ info asttable

       Full section in manual/book:
              $ info Table

       Full Gnuastro manual/book:
              $ info gnuastro

       If you couldn't find your answer in the manual, you can get direct help from experienced  Gnuastro  users
       and developers. For more information, please run:

              $ info help-gnuastro

       Table options:

              Input:

       -c, --column=STR
              Column number (counting from 1) or search string.

       -h, --hdu=STR/INT
              Extension name or number of input data.

       -I, --ignorecase
              Ignore case in matching/searching columns.

       --searchin=STR
              Select column(s): `name', `unit', `comment'.

       --stdintimeout=INT
              Micro-seconds to wait for standard input.

       -w, --wcsfile=STR
              File with WCS if conversion is requested.

       -W, --wcshdu=STR
              HDU in file with WCS for conversion.

              Output:

       -D, --dontdelete
              Don't delete output if it exists.

       -i, --information
              Only print table and column information.

       -K, --keepinputdir
              Keep input directory for automatic output.

       -o, --output=STR
              Output file name.

       -O, --colinfoinstdout
              Column info/metadata when printing to stdout.

       --tableformat=STR
              Table fmt: `fits-ascii', `fits-binary', `txt'.

              Rows in output:

       -d, --descending
              Sort in descending order: largets first.

       -e, --equal=STR,FLT[,...]
              Column, values to keep in output.

       -H, --head=INT
              Only output given number of top rows.

       -n, --notequal=STR,FLT[,...]
              Column, values to remove from output.

       -r, --range=STR,FLT:FLT
              Column, and range to limit output.

       -s, --sort=STR/INT
              Column name or number for sorting.

       -t, --tail=INT
              Only output given number of bottom rows.

              Operating modes:

       -?, --help
              give this help list

       --checkconfig
              List all config files and variables read.

       --cite BibTeX citation for this program.

       --config=STR
              Read configuration file STR immediately.

       --lastconfig
              Do not parse any more configuration files.

       --log  Information about output(s) in a log file.

       --minmapsize=INT
              Minimum bytes in array to not use ram RAM.

       -N, --numthreads=INT
              Number of CPU threads to use.

       --onlyversion=STR
              Only run if the program version is STR.

       -P, --printparams
              Print parameter values to be used and abort.

       -q, --quiet
              Only report errors, remain quiet about steps.

       --quietmmap
              Don't print mmap'd file's name and size.

       -S, --setdirconf
              Set default values for this directory and abort.

       --usage
              give a short usage message

       -U, --setusrconf
              Set default values for this user and abort.

       -V, --version
              print program version

       Mandatory  or  optional  arguments  to  long options are also mandatory or optional for any corresponding
       short options.

       GNU Astronomy Utilities home page: http://www.gnu.org/software/gnuastro/

REPORTING BUGS

       Report bugs to bug-gnuastro@gnu.org.

COPYRIGHT

       Copyright © 2015-2019, Free Software Foundation, Inc.  License GPLv3+: GNU General public license version
       3 or later.
       This  is  free software: you are free to change and redistribute it.  There is NO WARRANTY, to the extent
       permitted by law.

       Written/developed by Mohammad Akhlaghi

SEE ALSO

       The full documentation for Table is maintained as a Texinfo manual.  If the info and Table  programs  are
       properly installed at your site, the command

              info Table

       should give you access to the complete manual.