On Wed, Sep 10, 2008 at 6:38 AM, ron minnich <[EMAIL PROTECTED]> wrote:
> On Wed, Sep 10, 2008 at 3:19 AM, Kenji Arisawa <[EMAIL PROTECTED]> > wrote: > > Hello, > > > > "test" command of plan 9 has a operator "older", the usage is: > > test f -older t > > where f is a file and t is a time. > > however the command does not have "newer" operator. > > why? > > > > If a < b, and you want to know if b > a, can't you just do a < b? > > ron > > Yeah with < and ! you can build anything you want :-) Hence why many C++ STL comparisons just require you to make a functor for less. Dave
