09-21-2009
Hi jiliagre, point taken (at last!). The exact space character in the filename is your issue. We don't know exactly what triggered the fault, only that quoting the braces fixed it. We don't know that the character was a actually a space character.
I do understand the documented normal behaviour of current "find ... -exec" and the passing of one argument via '{}'.
I have had the issue myself in the past with exact space characters in mainstream unix and have now traced the version tree of "find ... -exec" for what it is worth. Due to a parallel issue with "-exec" ("too many forks") I mostly used a construct which avoided "-exec" for large numbers of files. The variant just composed the command line using "normal" shell substitution and then executed the command line in parallel. The current "-exec" does not behave like this.
I too can find no current mainstream unix or Linux with the same variant documented and for completeness I'd be quite interested in any shell construct which interfered with '{}' in this context.
Right fix, wrong reason!
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LEARN ABOUT DEBIAN
caca-config
caca-config(1) General Commands Manual caca-config(1)
NAME
caca-config - script to get information about the installed version of libcaca
SYNOPSIS
caca-config [ --prefix= DIR] [ --exec-prefix= DIR] [ --version ] [ --libs ] [ --cflags ]
DESCRIPTION
caca-config is a tool that is used to configure and determine the compiler and linker flags that should be used to compile and link
progams, libraries, and plugins that use libcaca.
The use of caca-config is deprecated. The more generic tool pkg-config should be used instead.
OPTIONS
--cflags
Print the compiler flags that are necessary to compile a program or library that uses libcaca.
--exec-prefix=DIR
If specified, use DIR instead of the installation exec prefix that libcaca was build with when computing the output for the --cflags
and --libs options. This option must be specified before any of the --cflags and --libs options.
--libs Print the linker flags that are necessary to link a program or library that uses libcaca.
--prefix=DIR
If specified, use PREFIX instead of the installation prefix that libcaca was built with when computing the output for the --cflags
and --libs options. This option is also used for the exec prefix if --exec-prefix was not specified. This option must be specified
before any of the --cflags and --libs options.
--version
Prints the currently installed version of libcaca on standard output.
EXAMPLES
gcc -o main.o $(caca-config --cflags) -c main.c
is how you might use caca-config to compile a C source file for an executable program.
gcc -o my_app $(caca-config --libs) main.o util.o
is how you might use caca-config to link compiled objects into an executable program.
SEE ALSO
pkg-config(1)
AUTHOR
The libcaca library was written by Sam Hocevar <sam@hocevar.net>.
This manual page was written for sdl-config by Branden Robinson, originally for Progeny Linux Systems, Inc., and the Debian Project. It was
adapted to libcaca by Sam Hocevar.
libcaca 2003-11-22 caca-config(1)