Your message dated Tue, 4 May 2010 16:04:11 +0000
with message-id
<20100504160411.15935.qm...@92566cf1b099f0.315fe32.mid.smarden.org>
and subject line Re: Bug#573287: dash: read function does not work as specified
in manpage towards backslashes
has caused the Debian Bug report #573287,
regarding dash: read function does not work as specified in manpage towards
backslashes
to be marked as done.
This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.
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--
573287: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=573287
Debian Bug Tracking System
Contact [email protected] with problems
--- Begin Message ---
Package: dash
Version: 0.5.5.1-3
Severity: important
the bellow examples explain it:
#bash:
$ read line && echo $line
\\ \\ \\ \\
\ \ \ \
$ read -r line && echo "$line"
\\ \\
\\ \\
#dash:
$ read line && echo "$line"
\\ \\ \\ \\
\\
$ read -r line && echo "$line"
\\ \\
\ \
-- System Information:
Debian Release: squeeze/sid
APT prefers testing-proposed-updates
APT policy: (500, 'testing-proposed-updates'), (500, 'unstable'), (500,
'testing')
Architecture: amd64 (x86_64)
Kernel: Linux 2.6.32-2-amd64 (SMP w/1 CPU core)
Locale: LANG=C, LC_CTYPE=C (charmap=ANSI_X3.4-1968)
Shell: /bin/sh linked to /bin/dash
Versions of packages dash depends on:
ii debianutils 3.2.2 Miscellaneous utilities specific t
ii dpkg 1.15.5.6 Debian package management system
ii libc6 2.10.2-6 Embedded GNU C Library: Shared lib
dash recommends no packages.
dash suggests no packages.
-- debconf information:
* dash/sh: true
--- End Message ---
--- Begin Message ---
On Wed, Mar 10, 2010 at 11:02:15AM +0000, Rui Damas wrote:
> the bellow examples explain it:
>
> #bash:
> $ read line && echo $line
> \\ \\ \\ \\
> \ \ \ \
>
> $ read -r line && echo "$line"
> \\ \\
> \\ \\
>
> #dash:
> $ read line && echo "$line"
> \\ \\ \\ \\
> \\
>
> $ read -r line && echo "$line"
> \\ \\
> \ \
Hi Rui,
it's the 'echo "$line"' that recognizes the backslash, not 'read -r',
see
http://www.opengroup.org/onlinepubs/009695399/utilities/echo.html
Please try
dash -c 'read -r line && printf "%s\n" "$line"' <<\EOT
\\ \\
EOT
Regards, Gerrit.
--- End Message ---