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cheers,
Chris Maunder
The Code Project Co-fou
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in the name of god
hello everybody
i want to use one of linux app as oog to do an action and then after 10 second do other action how i must do it? indeed how i use this time and how i use linux app in perl? must i install special perl modules?
valhamdolelah
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if i understand what you want to do...
system "oog" == 0 or die $!;
sleep(10);
system "totem" == 0 or die $!;
whatever the syntax for those linux apps are, please fill in.
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thanks
i exactly want the thing that you have wrote.but please let me find what is the below error:
#!/scr/bin/perl -w
#use strict;
use warnings;
system "oog" == 0 or die $!;
sleep(10);
system "totem" == 0 or die $!;
=pod
Argument "oog" isn't numeric in numeric eq (==) at perl.pl line 4.
Can't exec "1": No such file or directory at perl.pl line 4.
Argument "totem" isn't numeric in numeric eq (==) at perl.pl line 6.
Can't exec "1": No such file or directory at perl.pl line 6.
=cut
__END__
valhamdolelah.
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Hi,
This is my cgi-bin folder
D:\www\xampp\cgi-bin
the shebang is like this
#!"D:/www/xampp/perl/bin/perl.exe"
and perl is in the folder like in the above path of shebang
here is my script alias entry in httpd.conf
ScriptAlias /cgi-bin/ "D:/www/xampp/cgi-bin/"
and the directory entry is as follows
<Directory "D:/www/xampp/cgi-bin">
AllowOverride All
Options Indexes FollowSymLinks ExecCGI
Order allow,deny
Allow from all
</Directory>
my file is printenv.pl and is saved in cgi-bin folder
but still i couldn't make the file run
i call it like localhost/printenv.pl
i get 404 error.
what shall i do?
Today's Beautiful Moments are
Tomorrow's Beautiful Memories
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Perl has a debugger built in
Enable the debugger with
perl -d perlscript
or modify the perlscript and add -d on the first line
X @INC
X $ARGV
read a manual please for further hints
Thanks Guys/Girls
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No idea what the answer to the question is, however....
Don't use a regex in an attempt to parse html/xml. Instead use a parser. Such parsers already exist and have an extensive history.
At best regex solutions can only work if all of the following are true
1. The source is machine generated
2. The source is limited to a single source (or perhaps two.)
3. There is no chance that any other source will ever be used.
If the above are not all true then the result will be one of the following
1. Over time one will end up with a full functioning parser (which would have been the case if one started with one in the first place.)
2. Over time one will end up with a hideous unmanagable mess of code that must be replaced - probably with a parser.
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#! /usr/bin/perl -w
$_ = "123.567isa decent number12456.3";
$num = /\d+/;
print $num;
should only produce a logical value. 1
The $num is using a MATCH operation /\d+/ which should be
written as
$num = m/\d+/;
Thanks Guys/Girls
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