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Full Discussion: Bash error when using quote
Top Forums Shell Programming and Scripting Bash error when using quote Post 302929310 by Corona688 on Friday 19th of December 2014 10:58:37 AM
Old 12-19-2014
Quote:
Originally Posted by jcdole
From a bash script:
Code:
CMD="cp -v    \"/$MY_DIR_5_2/*.log\"  \"$MY_ROOT_DIR/$MY_DIR_5_2\" "
echo "COMMAND_5 : $CMD"
eval $CMD

Congratulations, you have found a bad script.

Seriously, don't do that. Don't put quotes inside quotes. They are a huge amount of trouble to get back out. Put the programming in program, and the things that vary, inside the variable, and you will have far less trouble and people will be able to understand what your code is meant to do without a debug trace.
This User Gave Thanks to Corona688 For This Post:
jcdole
 

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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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