摘要： my $filename='/tmp/tmp.txt';open my $fh, '>', $filename;my $fd = fileno $fh;print readlink("/proc/$$/fd/$fd"); 阅读全文

摘要： Perl File Handling: open, read, write and close files # Opening files Solution 1: Opening a file in perl open FILE, "filename.txt" or die $!; # read o 阅读全文