usage: chpst [-vP012] [-u user[:group]] [-U user[:group]] [-e dir] [-/ root] [-n nice] [-l|-L lock] [-m n] [-d n] [-o n] [-p n] [-f n] [-c n] prog 100 $Id$ usage: chpst [-vP012] [-u user[:group]] [-U user[:group]] [-e dir] [-/ root] [-n nice] [-l|-L lock] [-m n] [-d n] [-o n] [-p n] [-f n] [-c n] prog 100 test=1 0 0 0 0 0