Basic Linux Command Example: 


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


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



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



    Read lines from a file into an array variable.


    A synonym for `mapfile'.






    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 <>


[linux@fedora11 ~]$


Keywords: readarray, readarray command, linux readarray command, readarray linux command, linux command readarray, readarray command manual, readarray manual, readarray help, help readarray, command readarray help, help readarray command