pr printpi pr READ_ME pr how* (cd ../man6 ; nroff naa pi.6 ; cd ../pi) ls -ls | pr pr sizes number pi_strings | pr -t pr makepi pr comp gram load whoami cxref *.c > XREF ; pr XREF pr ../opcodes/picture pi -C | pr pr 0.h pr main.c pr pas.y pr y.output pr yy.h pr yy*.c pr [a-ln-x]*.c pr putn.s treen.s yycopy.s