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Full Discussion: Bash function problem
Top Forums Shell Programming and Scripting Bash function problem Post 302986199 by Chubler_XL on Monday 21st of November 2016 08:10:16 PM
Old 11-21-2016
Your code prints the output of menu scripts like this:

Code:
        0) S=M0;SC;if [[ $cur == "" ]];then R;$e "\n$(Create_Input)\n";ES;fi;;

e is defined as e='echo -en'

I'd suggest using stderr for your spin

Code:
function spin
{
  printf "\b${spinner_items:spinner_count++:1}" >&2
  ((spinner_count==${#spinner_items})) && spinner_count=0
}

This User Gave Thanks to Chubler_XL For This Post:
rbatte1
 

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LEARN ABOUT DEBIAN

bashbug

BASHBUG(1)							      bashbug								BASHBUG(1)

NAME

       bashbug - report a bug in bash

SYNOPSIS

       bashbug [--help] [--version] [bug-report-email-addresses]

DESCRIPTION

       bashbug is a utility for reporting bugs in Bash to the maintainers.

       bashbug will start up your preferred editor with a preformatted bug report template for you to fill in. Save the file and quit the editor
       once you have completed the missing fields.  bashbug will notify you of any problems with the report and ask for confirmation before
       sending it. By default the bug report is mailed to both the GNU developers and the Debian Bash maintainers. The recipients can be changed
       by giving a comma separated list of bug-report-email-addresses.

       If you invoke bashbug by accident, just quit your editor. You will always be asked for confirmation before a bug report is sent.

OPTIONS

       --help
	      Show a brief usage message and exit.

       --version
	      Show the version of bashbug and exit.

       bug-report-email-addresses
	      Comma separated list of recipients' email addresses. By default the report is mailed to both the GNU developers and the Debian Bash
	      maintainers.

ENVIRONMENT

       DEFEDITOR
	      Editor to use for editing the bug report.

       EDITOR
	      Editor to use for editing the bug report (overridden by DEFEDITOR).

SEE ALSO

       bash(1), reportbug(1), update-alternatives(8) for preferred editor.

AUTHOR

       This manual page was written by Christer Andersson <klamm@comhem.se> for the Debian project (but may be used by others).

GNU Bash 3.1							 11 December 2007							BASHBUG(1)
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