or
open(FILEHANDLE, "<&=", $fd)
-Note that if perl is using the standard C libaries fdopen() then on many UNIX systems,
+Note that if perl is using the standard C libraries fdopen() then on many UNIX systems,
fdopen() is known to fail when file descriptors
exceed a certain value, typically 255. If you need more file
descriptors than that, consider rebuilding Perl to use the C<PerlIO>.
depending on how you look at it. Prepends list to the front of the
array, and returns the new number of elements in the array.
- unshift(ARGV, '-e') unless $ARGV[0] =~ /^-/;
+ unshift(@ARGV, '-e') unless $ARGV[0] =~ /^-/;
Note the LIST is prepended whole, not one element at a time, so the
prepended elements stay in the same order. Use C<reverse> to do the