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8.139. lib
Permits adding
additional directories to Perl's default search path
at compile time. The directories are added at the front of the search
path.
use lib list;
adds the directories specified in list to
@INC.
For each directory $dir in
list, lib looks for an
architecture-specific subdirectory that has an
auto subdirectory under it—that is, it
looks for $dir/$archname/auto. If it finds that
directory, then $dir/$archname is also added to
the front of @INC, preceding
$dir.
Normally, you should only add directories to @INC.
However, you can also delete directories. The statement:
no lib list
deletes the first instance of each named directory from
@INC. To delete all instances of all the specified
names from @INC, specify :ALL
as the first parameter of list.
As with adding directories, lib checks for a
directory called $dir/$archname/auto and deletes
the $dir/$archname directory from
@INC. You can restore @INC to
its original value with:
@INC = @lib::ORIG_INC;
|  | |
| 8.138. less |  | 8.140. List::Util |
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