=item chdir EXPR
+=item chdir
+
Changes the working directory to EXPR, if possible. If EXPR is omitted,
changes to the directory specified by C<$ENV{HOME}>, if set; if not,
changes to the directory specified by C<$ENV{LOGDIR}>. (Under VMS, the
=item eval BLOCK
+=item eval
+
In the first form, the return value of EXPR is parsed and executed as if it
were a little Perl program. The value of the expression (which is itself
determined within scalar context) is first parsed, and if there weren't any
=item exit EXPR
+=item exit
+
Evaluates EXPR and exits immediately with that value. Example:
$ans = <STDIN>;
=item gmtime EXPR
+=item gmtime
+
Converts a time as returned by the time function to an 8-element list
with the time localized for the standard Greenwich time zone.
Typically used as follows:
unlike oct(). To present something as hex, look into L</printf>,
L</sprintf>, or L</unpack>.
-=item import
+=item import LIST
There is no builtin C<import> function. It is just an ordinary
method (subroutine) defined (or inherited) by modules that wish to export