ns_library - Get the paths to the private and shared Tcl libraries
This command returns the path to the private and shared Tcl libraries, optionally specifying a module as well. library must either be "private" or "shared". The private library is the same as what's returned from ns_info tcllib as defined in the config .tcl at server start-up. The shared library is relative to the path specified by ns_info home, in the "modules/tcl" subdirectory. The optional module is simply concatenated to the path returned from ns_library.
% ns_library shared /home/ns/modules/tcl
% file join [ns_info home] modules tcl /home/ns/modules/tcl
% ns_library private exampleModule /home/ns/servers/exampleServer/tcl/exampleModule
% file join [ns_info tcllib] exampleModule /home/ns/servers/exampleServer/tcl/exampleModule