Hi all,
Kindly look at the code below:
use warnings;
use strict;
opendir(DIR, "D:\\test") || die "can't opendir: $!";
my @dots = readdir(DIR);
print map{"$_.\n"}...@dots;
..
...
Test1
Test2
Test3
Where Test1, Test2, Test3 are files within test directory.
Apart from that I also got dots (2 in 1st line & 3 in 2nd line). I know that
'..' stands for parent directory what does '...' mean?
In perldoc of readdir() I am unable to follow below line. Can anyone explain
me the below line with example?
'If you're planning to filetest the return values out of a readdir
<http://perldoc.perl.org/functions/readdir.html> , you'd better prepend the
directory in question. Otherwise, because we didn't chdir
<http://perldoc.perl.org/functions/chdir.html> there, it would have been
testing the wrong file.'
Thanks & Regards,
Sanket Vaidya
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