@H_404_6@http://stackoverflow.com/questions/5703705/print-current-directory-using-perl?rq=1

@H_404_6@ 

@H_404_6@1）

@H_404_6@The following get the script's directory,which is not the same as the current directory. It's not clear which one you want.

use Cwd qw( abs_path );

useFile::Basename qw( dirname ); say dirname(abs_path($0));

@H_404_6@or

usePath::Class qw( file ); say file($0)->absolute->dir;

@H_404_6@or

useCwd qw( abs_path );

use Path::Class qw( file ); say file(abs_path($0))->dir;

@H_404_6@The middle one handles symlinks different than the other two,I believe.

@H_404_6@ 

@H_404_6@2）

@H_404_6@To get the current working directory (pwd on many systems),you could use cwd() instead of abs_path:

useCwd qw();

my $path =Cwd::cwd();

print "$path\n";

@H_404_6@Or abs_path without an argument:

useCwd qw();

my $path =Cwd::abs_path();

print "$path\n";

@H_404_6@See the Cwd docs for details.

@H_404_6@To get the directory your perl file is in from outside of the directory:

useFile::Basename qw();

my($name, $path, $suffix)=File::Basename::fileparse($0);

print "$path\n";

@H_404_6@See the File::Basename docs for more details.

@H_404_6@ 

@H_404_6@3）

@H_404_6@You could use FindBin:

use FindBin '$RealBin';

print "$RealBin\n";

@H_404_6@FindBin is a standard module that is installed when you install Perl. To get a list of the standard pragmatics and modules,see perldoc perlmodlib.

@H_404_6@ 

@H_404_6@完！