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Text File  |  1991-01-02  |  918 b   |  37 lines
  1. #! /bin/sh -v
  2. ##  A dangerous shell script to undo Dialup IP kernel modifications.
  3.  
  4. cp /sys/conf/files.pre-dip /sys/conf/files
  5. rm -rf /sys/DIALUP
  6. rm -f /sys/conf/DIALUP
  7.  
  8. if [ -d /sys/vax ] ; then
  9.     cp /sys/vax/conf.c.pre-dip /sys/vax/conf.c
  10. fi
  11. if [ -d /sys/sun ] ; then
  12.     cp /sys/sun/conf.c.pre-dip /sys/sun/conf.c
  13. fi
  14.  
  15. rm -f /dev/dialup0
  16.  
  17. if [ -f /sys/data/tty_conf_data.c ] ; then
  18.     mv /sys/data/tty_conf_data.c.pre-dip /sys/data/tty_conf_data.c
  19. fi
  20. if [ -f /sys/sys/tty_conf.c ] ; then
  21.     mv /sys/sys/tty_conf.c.pre-dip /sys/sys/tty_conf.c
  22. fi
  23.  
  24. mv /sys/h/ioctl.h.pre-dip /sys/h/ioctl.h
  25. if [ -f /usr/include/sys/ioctl.h.pre-dip ] ; then
  26.     mv /usr/include/sys/ioctl.h.pre-dip /usr/include/sys/ioctl.h
  27. fi
  28.  
  29. rm -f /sys/sys/dialup.c /sys/net/dialup.c
  30. rm -f /sys/net/if_du.[ch] /usr/include/net/if_du.h
  31.  
  32. if [ -f /vmunix.pre-dip ] ; then
  33.     mv /vmunix.pre-dip /vmunix
  34. fi
  35.  
  36. echo All changed files backed out.  Reboot.
  37.