readarray

 

Get help on Linux readarray Command.

 

   Linux readarray command is use to read lines from a file into an array variable on Linux system.  The Linux readarray command is one of bash shell built in command.  The command example below show how to get readarray command manual or help on Linux readarray command using shell command, this help show information on how to use the Linux readarray command, the readarray command options and the arguments that can be use with Linux readarray command.

 

Get Linux readarray command help

 

  Execute help command and the name of Linux command that we want the help file, the example below we execute help command with -m option to get the help for readarray command using the manpage format.

readarray linux command

[linux@fedora11 ~]$ help -m readarray

NAME

    readarray - Read lines from a file into an array variable.

 

SYNOPSIS

    readarray [-n count] [-O origin] [-s count] [-t] [-u fd] [-C callback] [-c quantum] [array]

 

DESCRIPTION

    Read lines from a file into an array variable.

 

    A synonym for `mapfile'.

 

SEE ALSO

    bash(1)

 

IMPLEMENTATION

    GNU bash, version 4.0.16(1)-release (i386-redhat-linux-gnu)

    Copyright (C) 2009 Free Software Foundation, Inc.

    License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>

 

[linux@fedora11 ~]$

 

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