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Full Discussion: Beginner bash - basic shell script 'while' help...
Top Forums UNIX for Beginners Questions & Answers Beginner bash - basic shell script 'while' help... Post 303005740 by MadeInGermany on Sunday 22nd of October 2017 04:20:38 PM
Old 10-22-2017
Just an example for a multi-line while condition;
the last exit status before the do counts.
Code:
while
    echo "What is your name?"
    read name
    echo "What is your age?"
    read age
    echo "What is your sex?"
    read sex
    echo "so you're a $age old $sex called $name, is that right?"
    read right
    test "$right" != Yes
do
    if test "$right" = No
    then
        echo "Please enter your information again."
    fi
done
echo "Great, thanks!"

This User Gave Thanks to MadeInGermany For This Post:
apmcd47
 

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LEARN ABOUT CENTOS

bashbug-64

BASHBUG(1)						      General Commands Manual							BASHBUG(1)

NAME

       bashbug - report a bug in bash

SYNOPSIS

       bashbug [--version] [--help] [email-address]

DESCRIPTION

       bashbug	is  a shell script to help the user compose and mail bug reports concerning bash in a standard format.	bashbug invokes the editor
       specified by the environment variable EDITOR on a temporary copy of the bug report format outline. The user must fill  in  the  appropriate
       fields  and  exit  the  editor.	 bashbug  then	mails the completed report to bug-bash@gnu.org, or email-address.  If the report cannot be
       mailed, it is saved in the file dead.bashbug in the invoking user's home directory.

       The bug report format outline consists of several sections.  The first section provides information about the  machine,	operating  system,
       the  bash  version, and the compilation environment.  The second section should be filled in with a description of the bug.  The third sec-
       tion should be a description of how to reproduce the bug.  The optional fourth section is for a proposed fix.  Fixes are encouraged.

ENVIRONMENT

       bashbug will utilize the following environment variables if they exist:

       EDITOR Specifies the preferred editor. If EDITOR is not set, bashbug defaults to emacs.

       HOME   Directory in which the failed bug report is saved if the mail fails.

       TMPDIR Directory in which to create temporary files and directories.

SEE ALSO

       bash(1)

AUTHORS

       Brian Fox, Free Software Foundation
       bfox@gnu.org

       Chet Ramey, Case Western Reserve University
       chet@po.cwru.edu

GNU Bash-4.0							   1998 July 30 							BASHBUG(1)
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