call-system-showing-output
% /sw/bin/docbook2html --version DocBook-utils version 0.6.14 (jw version 1.1) > (system:call-system-showing-output "/sw/bin/docbook2html --version") ; /sw/bin/docbook2html --version ; /sw/bin/docbook2html: line 2: jw: command not found 127 What am I doing wrong? LWM 4.3.6. Thanks, John DeSoi, Ph.D.