Very simple command line utility to send escape sequences to the printer to
change print styles.  Specifically tested a NEC P6 Plus, but it should work
with many printers.  Included source should make it easy to add/modify
escape sequences.  

 PERMSSN    UID  GID    PACKED    SIZE  RATIO     CRC       STAMP          NAME
---------- ----------- ------- ------- ------ ---------- ------------ -------------
[generic]                  299     974  30.7% -lh5- 642a Oct 27  1990 Pmode.info
[generic]                   23      23 100.0% -lh0- c042 Oct 27  1990 Pmode/.info
[generic]                 1834    2828  64.9% -lh5- 376a Oct 27  1990 Pmode/pmode
[generic]                 1522    4335  35.1% -lh5- 4fa6 Oct 27  1990 Pmode/pmode.c
[generic]                  892    2148  41.5% -lh5- 5d06 Oct 27  1990 Pmode/Readme
[generic]                  128     154  83.1% -lh5- 457f Oct 27  1990 Pmode/Readme.fnf
[generic]                  446    2570  17.4% -lh5- 25e1 Oct 27  1990 Pmode/Readme.info
---------- ----------- ------- ------- ------ ---------- ------------ -------------
 Total         7 files    5144   13032  39.5%            Oct 27  1990