As others have pointed out this is entirely obsolete for modern 9front and people should instead use sigrids riow(1) http://man.9front.org/1/riow http://man.9fr

As others have pointed out this is entirely obsolete for modern 9front and people should instead use sigrids riow(1) http://man.9front.org/1/riow http://man.9front.org/1/riow