Chapter 11 ¥·¥ê¥¢¥ëÀܳ

Ìõ: °ìµÜ μ ¡¢ 1997 ǯ 11 ·î 16 Æü

¤³¤Î¥»¥¯¥·¥ç¥ó¤Ç¤Ï¡¢FreeBSD ¤Ç¥·¥ê¥¢¥ëÀܳ¤ò¤¹¤ë»þ¤Î°ìÈÌŪ¤Ê¼ÁÌä¤ËÅú¤¨¤Þ¤¹¡£ PPP ¤ª¤è¤Ó SLIP ¤Ë¤Ä¤¤¤Æ¤Ï¡¢ Chapter 9¤Î¥»¥¯¥·¥ç¥ó¤ò»²¾È¤·¤Æ¤¯¤À¤µ¤¤¡£

11.1. ¤É¤¦¤ä¤Ã¤¿¤é FreeBSD ¤¬¥·¥ê¥¢¥ë¥Ý¡¼¥È¤òǧ¼±¤·¤¿¤³¤È¤òÃΤë»ö¤¬¤Ç¤­¤Þ¤¹¤«?
11.2. ¤É¤¦¤ä¤Ã¤¿¤é FreeBSD ¤¬¥â¥Ç¥à¥«¡¼¥É¤òǧ¼±¤·¤¿¤³¤È¤òÃΤ뤳¤È¤¬¤Ç¤­¤Þ¤¹¤«?
11.3. FreeBSD 2.0.5 ¤Ë¥¢¥Ã¥×¥°¥ì¡¼¥É¤·¤¿¤é tty0X ¤¬¸«¤Ä¤«¤é¤Ê¤¯¤Ê¤Ã¤Æ¤·¤Þ¤Ã¤¿¤Î¤Ç¤¹¤¬
11.4. ¤É¤¦¤ä¤Ã¤¿¤é FreeBSD ¤Ç¥·¥ê¥¢¥ë¥Ý¡¼¥È¤Ë¥¢¥¯¥»¥¹¤Ç¤­¤Þ¤¹¤«?
11.5. ¥Þ¥ë¥Á¥Ý¡¼¥È¥·¥ê¥¢¥ë¥«¡¼¥É¤ò¥µ¥Ý¡¼¥È¤µ¤»¤ë¤Ë¤Ï¤É¤¦¤·¤¿¤é¤è¤¤¤Î¤Ç¤·¤ç¤¦¤«?
11.6. FreeBSD ¤ÇÊ£¿ô¤Î¥Þ¥ë¥Á¥Ý¡¼¥È¥·¥ê¥¢¥ë¥«¡¼¥É´Ö¤Ç irq ¤ò¶¦Í­¤¹¤ë¤³¤È¤Ï¤Ç¤­¤Þ¤¹¤«?
11.7. ¥Ý¡¼¥È¤Ë¥Ç¥Õ¥©¥ë¥È¤Î¥Ñ¥é¥á¡¼¥¿¤òÀßÄꤹ¤ë»ö¤Ï½ÐÍè¤Þ¤¹¤«?
11.8. ¤É¤Î¤è¤¦¤Ë¤·¤¿¤é¥â¥Ç¥à·Ðͳ¤Ç¥À¥¤¥ä¥ë¥¢¥Ã¥×¥í¥°¥¤¥ó¤¬¤Ç¤­¤ë¤Î¤Ç¤·¤ç¤¦¤«?
11.9. ¥À¥à¥¿¡¼¥ß¥Ê¥ë¤ò FreeBSD ¥Þ¥·¥ó¤ËÀܳ¤¹¤ë¤Ë¤Ï¤É¤¦¤·¤¿¤é¤è¤¤¤Î¤Ç¤·¤ç¤¦¤«?
11.10. ¤É¤¦¤·¤Æ tip ¤ä cu ¤¬Æ°¤«¤Ê¤¤¤Î¤Ç¤¹¤«?
11.11. »ä¤Î Hayes ¥â¥Ç¥à¤Ï¥µ¥Ý¡¼¥È¤µ¤ì¤Æ¤¤¤Ê¤¤¤Î¤Ç¤¹¤¬¡¢ ¤É¤¦¤·¤¿¤é¤¤¤¤¤Î¤Ç¤·¤ç¤¦¤«¡£
11.12. ¤³¤ì¤é¤Î AT ¥³¥Þ¥ó¥É¤òÆþÎϤ¹¤ë¤Ë¤Ï?
11.13. pn µ¡Ç½¤Î <@> µ­¹æ¤¬»È¤¨¤Þ¤»¤ó!
11.14. ¥³¥Þ¥ó¥É¥é¥¤¥ó¤«¤éÅÅÏÃÈÖ¹æ¤ò»ØÄꤹ¤ë¤Ë¤Ï?
11.15. Ëè²ó bps ¥ì¡¼¥È¤òÆþÎϤ·¤Ê¤±¤ì¤Ð¤¤¤±¤Þ¤»¤ó¤«?
11.16. ¥¿¡¼¥ß¥Ê¥ë¥µ¡¼¥Ð¤ò·Ðͳ¤·¤ÆÊ£¿ô¤Î¥Û¥¹¥È¤Ø¥¢¥¯¥»¥¹¤·¤¿¤¤¤Î¤Ç¤¹¤¬¡£
11.17. tip ¤ò»È¤Ã¤Æ¤½¤ì¤¾¤ì¤Î¥µ¥¤¥È¤ÎÊ£¿ô¤Î²óÀþ¤ËÀܳ¤Ç¤­¤Þ¤¹¤«?
11.18. CTRL+P ¤ò 1 ²óÁ÷¤ë¤¿¤á¤Ë 2 ÅÙ²¡¤¹É¬Íפ¬¤¢¤ë¤Î¤Ï¤Ê¤¼?
11.19. ÂǤÁ¹þ¤ó¤Àʸ»ú¤¬ÆÍÁ³¤¹¤Ù¤ÆÂçʸ»ú¤Ë¤Ê¤ê¤Þ¤·¤¿??
11.20. tip ¤Ç¥Õ¥¡¥¤¥ë¤òžÁ÷¤¹¤ë¤Ë¤Ï?
11.21. tip ¤«¤é zmodem ¤ò¼Â¹Ô¤¹¤ë¤Ë¤Ï?
11.22. ÀßÄ꤬Àµ¤·¤¤¤Î¤Ë¤â¤«¤«¤ï¤é¤º¡¢FreeBSD ¤¬¥·¥ê¥¢¥ë¥Ý¡¼¥È¤ò¸«ÉÕ¤±¤é¤ì¤Þ¤»¤ó¡£

11.1. ¤É¤¦¤ä¤Ã¤¿¤é FreeBSD ¤¬¥·¥ê¥¢¥ë¥Ý¡¼¥È¤òǧ¼±¤·¤¿¤³¤È¤òÃΤë»ö¤¬¤Ç¤­¤Þ¤¹¤«?

FreeBSD ¤Î¥«¡¼¥Í¥ë¤¬µ¯Æ°¤¹¤ë»þ¡¢¥«¡¼¥Í¥ë¤Ï¤½¤ÎÀßÄê¤Ë¤·¤¿¤¬¤Ã¤Æ¡¢ ¥·¥¹¥Æ¥à¤Î¥·¥ê¥¢¥ë¥Ý¡¼¥È¤ò¸¡½Ð¤·¤Þ¤¹¡£µ¯Æ°»þ¤Ëɽ¼¨¤µ¤ì¤ë¥á¥Ã¥»¡¼¥¸¤ò¤è¤¯´Ñ»¡¤¹¤ë¤«¡¢ µ¯Æ°¸å¤Ë¼¡¤Î¥³¥Þ¥ó¥É¤ò¼Â¹Ô¤¹¤ë»ö¤Ë¤è¤Ã¤Æ³Îǧ¤Ç¤­¤Þ¤¹¡£

dmesg | grep sio

¤³¤³¤Ë¾å¤Ëµó¤²¤¿¥³¥Þ¥ó¥É¤Î½ÐÎÏÎã¤ò¼¨¤·¤Þ¤¹¡£

sio0 at 0x3f8-0x3ff irq 4 on isa
sio0: type 16550A
sio1 at 0x2f8-0x2ff irq 3 on isa
sio1: type 16550A

¤³¤ì¤Ï¡¢Æó¤Ä¤Î¥·¥ê¥¢¥ë¥Ý¡¼¥È¤ò¼¨¤·¤Æ¤¤¤Þ¤¹¡£1 ÈÖÌܤϡ¢ irq ¤¬ 4 ¤Ç 0x3f8 ¤Î¥Ý¡¼¥È¥¢¥É¥ì¥¹¤ò»ÈÍѤ·¤Æ¤¤¤Þ¤¹¡£ ¤½¤·¤Æ¡¢16550A-type UART ¥Á¥Ã¥×¤¬Â¸ºß¤·¤Þ¤¹¡£ 2 ÈÖÌܤϡ¢Æ±¤¸¥Á¥Ã¥×¤ò»È¤Ã¤Æ¤¤¤Þ¤¹¤¬¡¢ irq ¤Ï 3 ¤Ç¡¢0x2f8 ¤Î¥Ý¡¼¥È¥¢¥É¥ì¥¹¤ò»ÈÍѤ·¤Æ¤¤¤Þ¤¹¡£Æâ¢¤Î¥â¥Ç¥à¥«¡¼¥É¤Ï¡¢ Ä̾ï¤Î¥·¥ê¥¢¥ë¥Ý¡¼¥È¤ÈƱ¤¸¤è¤¦¤Ë°·¤ï¤ì¤Þ¤¹¤¬¡¢ ¾ï»þ¥·¥ê¥¢¥ë¥Ý¡¼¥È¤Ë¥â¥Ç¥à¤¬Àܳ¤µ¤ì¤Æ¤¤¤ë¤È¤¤¤¦ÅÀ¤Ç°Û¤Ê¤ê¤Þ¤¹¡£

GENERIC ¥«¡¼¥Í¥ë¤Ï¡¢¾å¤ÎÎã¤ÈƱ¤¸ irq ¤È¥Ý¡¼¥È¥¢¥É¥ì¥¹¤ÎÀßÄê¤ÎÆó¤Ä¤Î¥·¥ê¥¢¥ë¥Ý¡¼¥È¤ò¥µ¥Ý¡¼¥È¤·¤Æ¤¤¤Þ¤¹¡£ ¤³¤ì¤é¤ÎÀßÄ꤬¤¢¤Ê¤¿¤Î¥·¥¹¥Æ¥à¤Ë¹ç¤ï¤Ê¤¤¾ì¹ç¡¢ ¤Þ¤¿¤Ï¥â¥Ç¥à¥«¡¼¥É¤òÄɲä·¤¿¾ì¹ç¤ä¥«¡¼¥Í¥ë¤ÎÀßÄê°Ê¾å¤Ë¥·¥ê¥¢¥ë¥Ý¡¼¥È¤ò»ý¤Ã¤Æ¤¤¤ë¾ì¹ç¤Ï¡¢ ¥«¡¼¥Í¥ë¤òºÆ¹½ÃÛ¤·¤Æ¤¯¤À¤µ¤¤¡£ ¾Ü¤·¤¯¤Ï¡¢ ¥«¡¼¥Í¥ë¤Î¹½Ãۤιà¤ò»²¾È¤·¤Æ¤¯¤À¤µ¤¤¡£

11.2. ¤É¤¦¤ä¤Ã¤¿¤é FreeBSD ¤¬¥â¥Ç¥à¥«¡¼¥É¤òǧ¼±¤·¤¿¤³¤È¤òÃΤ뤳¤È¤¬¤Ç¤­¤Þ¤¹¤«?

Á°¤Î¼ÁÌä¤ò»²¾È¤·¤Æ¤¯¤À¤µ¤¤¡£

11.3. FreeBSD 2.0.5 ¤Ë¥¢¥Ã¥×¥°¥ì¡¼¥É¤·¤¿¤é tty0X ¤¬¸«¤Ä¤«¤é¤Ê¤¯¤Ê¤Ã¤Æ¤·¤Þ¤Ã¤¿¤Î¤Ç¤¹¤¬

¿´ÇÛ¤¢¤ê¤Þ¤»¤ó¡£ ttydX ¤ËÅý¹ç¤µ¤ì¤Þ¤·¤¿¡£ ¤¿¤À¡¢¸Å¤¤ÀßÄê¥Õ¥¡¥¤¥ë¤Î¤¹¤Ù¤Æ¤ò¹¹¿·¤¹¤ëɬÍפ¬¤¢¤ê¤Þ¤¹¡£

11.4. ¤É¤¦¤ä¤Ã¤¿¤é FreeBSD ¤Ç¥·¥ê¥¢¥ë¥Ý¡¼¥È¤Ë¥¢¥¯¥»¥¹¤Ç¤­¤Þ¤¹¤«?

3 ÈÖÌܤΥݡ¼¥È sio2 (sio(4) ¤ò¤´Í÷¤¯¤À¤µ¤¤¡£DOS ¤Ç¤Ï¡¢COM3 ¤È¸Æ¤Ð¤ì¤Þ¤¹¡£) ¤Ë¤Ï¡¢ ¥À¥¤¥ä¥ë¥¢¥¦¥È¥Ç¥Ð¥¤¥¹¤È¤·¤Æ¤Ï /dev/cuaa2¡¢ ¥À¥¤¥ä¥ë¥¤¥ó¥Ç¥Ð¥¤¥¹¤È¤·¤Æ /dev/ttyd2 ¤¬¤¢¤ê¤Þ¤¹¡£ ¤½¤ì¤Ç¤Ï¤³¤Îξ¼Ô¤Ë¤Ï¤É¤Î¤è¤¦¤Ê°ã¤¤¤¬¤¢¤ë¤Î¤Ç¤·¤ç¤¦¤«?

¤Þ¤º¡¢¥À¥¤¥ä¥ë¥¤¥ó¤Î»þ¤Ë¤Ï ttydX ¤ò»È¤¤¤Þ¤¹¡£ /dev/ttydX ¤ò¥Ö¥í¥Ã¥­¥ó¥°¥â¡¼¥É¤Ç¥ª¡¼¥×¥ó¤¹¤ë¤È¡¢¥×¥í¥»¥¹¤ÏÂбþ¤¹¤ë cuaaX ¥Ç¥Ð¥¤¥¹¤¬¥¤¥ó¥¢¥¯¥Æ¥£¥Ö¤Ë¤Ê¤ë¤Î¤òÂÔ¤Á¤Þ¤¹¡£ ¼¡¤Ë CD ¿®¹æ¤¬¥¢¥¯¥Æ¥£¥Ö¤Ë¤Ê¤ë¤Î¤òÂÔ¤Á¤Þ¤¹¡£ cuaaX ¥Ç¥Ð¥¤¥¹¤ò¥ª¡¼¥×¥ó¤¹¤ë¤È¡¢¥·¥ê¥¢¥ë¥Ý¡¼¥È¤¬ ttydX ¥Ç¥Ð¥¤¥¹¤Ë¤è¤Ã¤Æ¤¹¤Ç¤Ë»È¤ï¤ì¤Æ¤¤¤Ê¤¤¤«¤É¤¦¤«¤ò³Îǧ¤·¤Þ¤¹¡£ ¤â¤·¤³¤Î¥Ý¡¼¥È¤¬»ÈÍѲÄǽ¤Ç¤¢¤ì¤Ð¡¢¥Ý¡¼¥È¤Î»ÈÍѸ¢¤ò ttydX ¤«¤é¡ÖÃ¥¤¤¼è¤ë¡×¤Î¤Ç¤¹¡£¤Þ¤¿¡¢ cuaaX ¥Ç¥Ð¥¤¥¹¤Ï CD ¿®¹æ¤ò´Æ»ë¤·¤Þ¤»¤ó¡£ ¤³¤Î»ÅÁȤߤȼ«Æ°±þÅú¥â¥Ç¥à¤Ë¤è¤Ã¤Æ¡¢ ¥ê¥â¡¼¥È¥æ¡¼¥¶¡¼¤ò¥í¥°¥¤¥ó¤µ¤»¤¿¤ê¡¢ Ʊ¤¸¥â¥Ç¥à¤Ç¥À¥¤¥ä¥ë¥¢¥¦¥È¤·¤¿¤ê¤¹¤ë¤³¤È¤¬¤Ç¤­¡¢ ¥·¥¹¥Æ¥à¤Î¤¢¤é¤æ¤ë¥È¥é¥Ö¥ë¤ÎÌÌÅݤò¸«¤ë¤³¤È¤¬¤Ç¤­¤ë¤Ç¤·¤ç¤¦¡£

11.5. ¥Þ¥ë¥Á¥Ý¡¼¥È¥·¥ê¥¢¥ë¥«¡¼¥É¤ò¥µ¥Ý¡¼¥È¤µ¤»¤ë¤Ë¤Ï¤É¤¦¤·¤¿¤é¤è¤¤¤Î¤Ç¤·¤ç¤¦¤«?

·«¤êÊÖ¤·¤Ë¤Ê¤ê¤Þ¤¹¤¬¡¢ ¥«¡¼¥Í¥ë¥³¥ó¥Õ¥£¥°¥ì¡¼¥·¥ç¥ó¤Î¥»¥¯¥·¥ç¥ó¤Ç¤Ï¡¢ ¤¢¤Ê¤¿¤Î¥«¡¼¥Í¥ë¤ÎÀßÄê¤Ë¤Ä¤¤¤Æ¤Î¾ðÊ󤬯À¤é¤ì¤ë¤Ç¤·¤ç¤¦¡£ ¥Þ¥ë¥Á¥Ý¡¼¥È¥·¥ê¥¢¥ë¥«¡¼¥É¤ò»ÈÍѤ¹¤ë¤¿¤á¤Ë¤Ï¡¢¥«¡¼¥Í¥ë¤ÎÀßÄê¥Õ¥¡¥¤¥ë¤Ë¡¢ ¥«¡¼¥É¤Î»ý¤Ä¤½¤ì¤¾¤ì¤Î¥·¥ê¥¢¥ë¥Ý¡¼¥È¤ËÂбþ¤¹¤ë sio(4) ¤Î¹Ô¤òµ­½Ò¤¹¤ëɬÍפ¬¤¢¤ê¤Þ¤¹¡£¤·¤«¤·¡¢ irq ¤È¥Ù¥¯¥¿¥¢¥É¥ì¥¹¤Ï°ì¤Ä¤Î¥¨¥ó¥È¥ê¤Ë¤Î¤ßµ­½Ò¤·¤Æ¤¯¤À¤µ¤¤¡£ ¥«¡¼¥É¾å¤Î¤¹¤Ù¤Æ¤Î¥Ý¡¼¥È¤Ï°ì¤Ä¤Î irq ¤ò¶¦Í­¤·¤Ê¤±¤ì¤Ð¤Ê¤ê¤Þ¤»¤ó¡£ °ì´ÓÀ­¤ò»ý¤¿¤»¤ë¤¿¤á¤Ë¤â¡¢ ºÇ¸å¤Î¥·¥ê¥¢¥ë¥Ý¡¼¥È¤Î½ê¤Ç irq ¤ò»ØÄꤷ¤Æ¤¯¤À¤µ¤¤¡£ ¤Þ¤¿¡¢COM_MULTIPORT ¥ª¥×¥·¥ç¥ó¤âÉÕ¤±¤Æ¤¯¤À¤µ¤¤¡£

¼¡¤Ë¼¨¤¹Îã¤Ï¡¢AST ¤Î 4 ¥Ý¡¼¥È¥·¥ê¥¢¥ë¥«¡¼¥É¤ò irq 7 ¤ÇÀßÄꤷ¤¿¤â¤Î¤Ç¤¹¡£

options "COM_MULTIPORT"
device sio4 at isa? port 0x2a0 tty flags 0x781
device sio5 at isa? port 0x2a8 tty flags 0x781
device sio6 at isa? port 0x2b0 tty flags 0x781
device sio7 at isa? port 0x2b8 tty flags 0x781 irq 7 vector siointr

¤³¤Î¥Õ¥é¥°¤Ï¥Þ¥¹¥¿¥Ý¡¼¥È¤¬¥Þ¥¤¥Ê¡¼ÈÖ¹æ 7 (0x700) ¤ò»ý¤Ã¤Æ¤¤¤Æ¡¢ ¸¡½Ð»þ¤Î¿ÇÃǵ¡Ç½¤òÍ­¸ú¤Ë¤· (0x080)¡¢ ¤½¤·¤Æ¤¹¤Ù¤Æ¤Î¥Ý¡¼¥È¤Ç irq ¤ò¶¦Í­¤¹¤ë (0x001) ¤È¤¤¤¦¤³¤È¤ò°ÕÌ£¤·¤Æ¤¤¤Þ¤¹¡£

11.6. FreeBSD ¤ÇÊ£¿ô¤Î¥Þ¥ë¥Á¥Ý¡¼¥È¥·¥ê¥¢¥ë¥«¡¼¥É´Ö¤Ç irq ¤ò¶¦Í­¤¹¤ë¤³¤È¤Ï¤Ç¤­¤Þ¤¹¤«?

¸½ºß¤Î¤È¤³¤í¤Ï¤Ç¤­¤Þ¤»¤ó¡£¤½¤ì¤¾¤ì¤Î¥«¡¼¥ÉËè¤Ë°Û¤Ê¤Ã¤¿ irq ¤ò»È¤Ã¤Æ¤¯¤À¤µ¤¤¡£

11.7. ¥Ý¡¼¥È¤Ë¥Ç¥Õ¥©¥ë¥È¤Î¥Ñ¥é¥á¡¼¥¿¤òÀßÄꤹ¤ë»ö¤Ï½ÐÍè¤Þ¤¹¤«?

ttydX ¥Ç¥Ð¥¤¥¹ (¤Þ¤¿¤Ï cuaaX ¥Ç¥Ð¥¤¥¹) ¤Ï¡¢ ¥¢¥×¥ê¥±¡¼¥·¥ç¥ó¤Î¤¿¤á¤Ë¥ª¡¼¥×¥ó¤¹¤ëɸ½àŪ¤Ê¥Ç¥Ð¥¤¥¹¤Ç¤¹¡£ ¥×¥í¥»¥¹¤¬¤½¤Î¥Ý¡¼¥È¤ò¥ª¡¼¥×¥ó¤¹¤ë»þ¡¢ ¥×¥í¥»¥¹¤Ï¥Ç¥Õ¥©¥ë¥È¤ÎüËö I/O ÀßÄê¤ò¼èÆÀ¤·¤Þ¤¹¡£ ¤³¤ì¤é¤ÎÀßÄê¤Ï¼¡¤Î¥³¥Þ¥ó¥É¤Ç³Îǧ¤¹¤ë¤³¤È¤¬¤Ç¤­¤Þ¤¹¡£

stty -a -f /dev/ttyd1

¤³¤Î¥Ç¥Ð¥¤¥¹¤ËÂФ¹¤ëÀßÄê¤òÊѹ¹¤·¤¿¾ì¹ç¡¢ ¤½¤ÎÀßÄê¤Ï¥Ç¥Ð¥¤¥¹¤ò¥¯¥í¡¼¥º¤¹¤ë¤Þ¤ÇÍ­¸ú¤Ç¤¹¡£ ¥Ç¥Ð¥¤¥¹¤òºÆ¥ª¡¼¥×¥ó¤·¤¿¾ì¹ç¡¢¤½¤ì¤é¤ÎÀßÄê¤Ï¥Ç¥Õ¥©¥ë¥È¤ËÌá¤Ã¤Æ¤·¤Þ¤¤¤Þ¤¹¡£ ¥Ç¥Õ¥©¥ë¥È¤ÎÀßÄê¤ËÊѹ¹¤ò²Ã¤¨¤ë¤¿¤á¤Ë¡¢ ¡Ö½é´üÀßÄê¡×¥Ç¥Ð¥¤¥¹¤ò¥ª¡¼¥×¥ó¤·¡¢ ÀßÄê¤ò½¤Àµ¤¹¤ë¤³¤È¤¬¤Ç¤­¤Þ¤¹¡£ ¤¿¤È¤¨¤Ð¡¢CLOCAL ¥â¡¼¥É¡¢8 ¥Ó¥Ã¥È¡¢ XON/XOFF ¥Õ¥í¡¼À©¸æ¤È¤¤¤¦ÀßÄê¤ò ttyd5 ¤Î¥Ç¥Õ¥©¥ë¥È¤Ë¤·¤¿¤¤¾ì¹ç¡¢¼¡¤Î¤è¤¦¤Ë¹Ô¤Ê¤Ã¤Æ¤¯¤À¤µ¤¤¡£

stty -f /dev/ttyid5 clocal cs8 ixon ixoff

¤³¤ÎÀßÄê¤ò¹Ô¤Ê¤¦¤¿¤á¤Î¥³¥Þ¥ó¥É¤òµ­½Ò¤¹¤ë¤Î¤ËŬÀڤʥե¡¥¤¥ë¤Ï¡¢ /etc/rc.serial ¤Ç¤¹¡£ ¤³¤ì¤Ç¥¢¥×¥ê¥±¡¼¥·¥ç¥ó¤¬ ttyd5 ¤ò¥ª¡¼¥×¥ó¤·¤¿»þ¤Ë¡¢ ¤³¤ì¤é¤ÎÀßÄê¤ò¥Ç¥Õ¥©¥ë¥È¤Ç¼èÆÀ¤·¤Þ¤¹¡£ ¤·¤«¤·¡¢¤³¤¦¤¤¤Ã¤¿¥ê¥ó¥¯¤Ë¤è¤ëÀßÄê¤ÏÊѹ¹²Äǽ¤Ç¤¹¡£

¡ÖÀßÄê¸ÇÄê¡×¥Ç¥Ð¥¤¥¹¤òÄ´À°¤·¤Æ¤ä¤ë¤³¤È¤Ë¤è¤Ã¤Æ¡¢ ¥¢¥×¥ê¥±¡¼¥·¥ç¥ó¤Ë¤è¤ëÀßÄê¤ÎÊѹ¹¤ò¶Ø»ß¤¹¤ë¤³¤È¤¬¤Ç¤­¤Þ¤¹¡£ ¤¿¤È¤¨¤Ð¡¢ttyd5 ¤ÎÄÌ¿®Â®ÅÙ¤ò 57600bps ¤Ë¸ÇÄꤹ¤ë¤Ë¤Ï¡¢¼¡¤Î¤è¤¦¤Ë¹Ô¤Ã¤Æ¤¯¤À¤µ¤¤¡£

# stty -f /dev/ttyld5 57600

¤³¤ì¤Ë¤è¤ê¡¢¥¢¥×¥ê¥±¡¼¥·¥ç¥ó¤Ï ttyd5 ¤ò¥ª¡¼¥×¥ó¤·¡¢¥Ý¡¼¥È¤ÎÄÌ¿®Â®ÅÙ¤òÊѹ¹¤·¤è¤¦¤È¤·¤Þ¤¹¤¬¡¢ ÄÌ¿®Â®ÅÙ¤Ï 57600bps ¤Î¤Þ¤Þ¤Ë¤Ê¤ê¤Þ¤¹¡£

ÅöÁ³¤Î¤³¤È¤Ê¤¬¤é¡¢½é´üÀßÄê¥Ç¥Ð¥¤¥¹¤ª¤è¤Ó¡¢ÀßÄê¸ÇÄê¥Ç¥Ð¥¤¥¹¤Ï root ¤Î¤ß¤¬½ñ¤­¹þ¤ß¤Ç¤­¤ë¤è¤¦¤Ë¤Ê¤Ã¤Æ¤¤¤Ê¤±¤ì¤Ð¤Ê¤ê¤Þ¤»¤ó¡£ ¤·¤«¤·¡¢MAKEDEV(8) ¥¹¥¯¥ê¥×¥È¤Ï¥Ç¥Ð¥¤¥¹¥¨¥ó¥È¥ê¤òºîÀ®¤¹¤ë»þ¤Ë¡¢ ¤³¤Î¤è¤¦¤ÊÀßÄê¤Ï¹Ô¤¤¤Þ¤»¤ó¡£

11.8. ¤É¤Î¤è¤¦¤Ë¤·¤¿¤é¥â¥Ç¥à·Ðͳ¤Ç¥À¥¤¥ä¥ë¥¢¥Ã¥×¥í¥°¥¤¥ó¤¬¤Ç¤­¤ë¤Î¤Ç¤·¤ç¤¦¤«?

¤Ä¤Þ¤ê¡¢¥¤¥ó¥¿¡¼¥Í¥Ã¥È¥µ¡¼¥Ó¥¹¥×¥í¥Ð¥¤¥À¡¼¤Ë¤Ê¤ê¤¿¤¤¤Î¤Ç¤¹¤Í¡£ ¤½¤ì¤Ë¤Ï¤Þ¤º¡¢1 Âæ¤Ê¤¤¤·Ê£¿ô¤Î¼«Æ°±þÅú¥â¥Ç¥à¤¬É¬ÍפǤ¹¡£ ¥â¥Ç¥à¤Ë¤Ï¡¢¥­¥ã¥ê¥¢¡¼¤ò¸¡½Ð¤·¤¿»þ¤Ë¤Ï CD ¿®¹æ¤ò½ÐÎϤ·¡¢ ¤½¤¦¤Ç¤Ê¤¤¾ì¹ç¤Ë¤Ï½ÐÎϤ·¤Ê¤¤¤³¤È¤¬É¬ÍפȤµ¤ì¤Þ¤¹¡£ ¤Þ¤¿ DTR ¿®¹æ¤¬ on ¤«¤é off ¤Ë¤Ê¤Ã¤¿»þ¤Ë¤Ï¡¢ ÅÅÏòóÀþ¤òÀÚÃǤ·¡¢¥â¥Ç¥à¼«¿È¤ò¥ê¥»¥Ã¥È¤·¤Ê¤±¤ì¤Ð¤Ê¤ê¤Þ¤»¤ó¡£ ¤ª¤½¤é¤¯¡¢RTS/CTS ¥Õ¥í¡¼À©¸æ¤ò»È¤¦¤«¡¢ ¥í¡¼¥«¥ë¥Õ¥í¡¼À©¸æ¤ò¤Þ¤Ã¤¿¤¯»È¤ï¤Ê¤¤¤«¤Î¤É¤Á¤é¤«¤Ç¤·¤ç¤¦¡£ ºÇ¸å¤Ë¡¢¥³¥ó¥Ô¥å¡¼¥¿¤È¥â¥Ç¥à¤Î´Ö¤Ï¸ÇÄê®Å٤Ǥʤ±¤ì¤Ð¤Ê¤ê¤Þ¤»¤ó¡£ ¤¿¤À¡¢(¥À¥¤¥ä¥ë¥¢¥Ã¥×¤Îȯ¸Æ¼Ô¤ËÂФ·¤Æ¿ÆÀڤǤ¢¤ë¤¿¤á¤Ë¤Ï¡¢ ) ¤³¤Á¤é¤Î¥â¥Ç¥à¤ÈÁê¼ê¦¤Î¥â¥Ç¥à¤Î´Ö¤Î®ÅÙ¤ò¡¢ ¥â¥Ç¥à´Ö¤Ç¼«Æ°Ä´À°¤Ç¤­¤ë¤è¤¦¤Ë¤¹¤Ù¤­¤Ç¤·¤ç¤¦¡£

¿¤¯¤¢¤ë¥Ø¥¤¥º¥³¥Þ¥ó¥É¸ß´¹¥â¥Ç¥à¤ËÂФ·¤Æ¡¢¼¡¤Î¥³¥Þ¥ó¥É¤Ï¤³¤ì¤é¤ÎÀßÄê¤ò¹Ô¤Ê¤¤¡¢ ¤½¤ÎÀßÄê¤òÉÔ´øÈ¯À­¥á¥â¥ê¡¼¤ËÊݸ¤·¤Þ¤¹¡£

AT&C1&D3&K3&Q6S0=1&W

MS-DOS ¤Î¥¿¡¼¥ß¥Ê¥ë¥×¥í¥°¥é¥à¤ËÍê¤é¤º¤Ë AT ¥³¥Þ¥ó¥É¤òÁ÷½Ð¤¹¤ë¤Ë¤Ï¡¢ ¡ÖAT ¥³¥Þ¥ó¥É¤òÆþÎϤ¹¤ë¤Ë¤Ï¡×¤Î¥»¥¯¥·¥ç¥ó¤ò»²¾È¤·¤Æ¤¯¤À¤µ¤¤¡£

¼¡¤Ë¡¢¥â¥Ç¥àÍѤΥ¨¥ó¥È¥ê¤ò /etc/ttys (ttys(5) »²¾È) ¤ËºîÀ®¤·¤Þ¤·¤ç¤¦¡£ ¤³¤Î¥Õ¥¡¥¤¥ë¤Ë¤Ï¡¢ ¥ª¥Ú¥ì¡¼¥Æ¥£¥ó¥°¥·¥¹¥Æ¥à¤¬¥í¥°¥¤¥ó¤òÂԤäƤ¤¤ë¤¹¤Ù¤Æ¤Î¥Ý¡¼¥È¤¬µ­½Ò¤µ¤ì¤Æ¤¤¤Þ¤¹¡£ °Ê²¼¤Î¤è¤¦¤Ê¹Ô¤òÄɲ䷤Ƥ¯¤À¤µ¤¤¡£

ttyd1 "/usr/libexec/getty std.57600" dialup on insecure

¤³¤Î¹Ô¤Ï¡¢2 ÈÖÌܤΥ·¥ê¥¢¥ë¥Ý¡¼¥È (/dev/ttyd1) ¤Ë¤Ï¡¢ 57600bps ¤ÎÄÌ¿®Â®Å٤ǥΥó¥Ñ¥ê¥Æ¥£ (std.57600: ¤³¤ì¤Ï /etc/gettytab ¤Ëµ­½Ò¤µ¤ì¤Æ¤¤¤Þ¤¹¡£gettytab(5) »²¾È) ¤Î¥â¥Ç¥à¤¬Àܳ¤µ¤ì¤Æ¤¤¤ë¤³¤È¤ò¼¨¤·¤Æ¤¤¤Þ¤¹¡£ ¤³¤Î¥Ý¡¼¥È¤ÎüËö¥¿¥¤¥×¤Ï dialup ¤Ç¤¹¡£ ¤Þ¤¿¤³¤Î¥Ý¡¼¥È¤Ï¡¢on ¤¹¤Ê¤ï¤Á¥í¥°¥¤¥ó²Äǽ¤Ç¤¢¤ê¡¢insecure ¤Ç¤¹¡£ ¤³¤ì¤Ï root ¤¬¤³¤Î¥Ý¡¼¥È¤«¤éľÀÜ¥í¥°¥¤¥ó¤¹¤ë¤Î¤Ï¡¢ µö²Ä¤µ¤ì¤Æ¤¤¤Ê¤¤¤È¤¤¤¦¤³¤È¤ò°ÕÌ£¤·¤Þ¤¹¡£ ¤³¤Î¤è¤¦¤Ê¥À¥¤¥ä¥ë¥¤¥ó¥Ý¡¼¥È¤ËÂФ·¤Æ¤Ï¡¢ ttydX ¤Î¥¨¥ó¥È¥ê¤ò»ÈÍѤ·¤Æ¤¯¤À¤µ¤¤¡£

¤³¤ì¤¬°ìÈÌŪ¤Ê¡¢¥¿¡¼¥ß¥Ê¥ë¥¿¥¤¥×¤È¤·¤Æ dialup ¤ò»È¤¦ÊýË¡¤Ç¤¹¡£Â¿¤¯¤Î¥æ¡¼¥¶¡¼¤Ï¡¢ .profile ¤ä .login ¤Ç¡¢ ¥í¥°¥¤¥ó»þ¤ÎüËö¥¿¥¤¥×¤¬ dialup ¤Ç¤¢¤Ã¤¿¾ì¹ç¤Ë¤Ï¡¢ ¼ÂºÝ¤ÎüËö¥¿¥¤¥×¤ò¥æ¡¼¥¶¡¼¤ËÌ䤤¹ç¤ï¤»¤ë¤è¤¦¤ËÀßÄꤷ¤Æ¤¤¤Þ¤¹¡£ ¤³¤ÎÎã¤Ï¡¢¥Ý¡¼¥È¤¬ insecure ¤Ç¤·¤¿¡£¤³¤Î¥Ý¡¼¥È¤Ç root ¤Ë¤Ê¤ë¤Ë¤Ï¡¢ °ìÈ̥桼¥¶¡¼¤È¤·¤Æ¥í¥°¥¤¥ó¤·¡¢¤½¤ì¤«¤é su ¤ò»È¤Ã¤Æ root ¤Ë¤Ê¤Ã¤Æ¤¯¤À¤µ¤¤¡£ ¤â¤·¡¢secure ¤ò»ØÄꤷ¤¿¤Ê¤é¤Ð¡¢ ľÀÜ root ¤¬¤½¤Î¥Ý¡¼¥È¤«¤é¥í¥°¥¤¥ó¤Ç¤­¤Þ¤¹¡£

/etc/ttys ¤ËÊѹ¹¤ò²Ã¤¨¤¿¸å¤Ï¡¢HUP ¥·¥°¥Ê¥ë (SIGHUP) ¤ò init(8) ¥×¥í¥»¥¹¤ËÁ÷¤ëɬÍפ¬¤¢¤ê¤Þ¤¹¡£

# kill -HUP 1

¤³¤ÎÁàºî¤Ï init ¥×¥í¥»¥¹¤Ë /etc/ttys ¤òºÆÆÉ¤ß¹þ¤ß¤µ¤»¤Þ¤¹¡£ ¤³¤ì¤Ë¤è¤ê¡¢init ¥×¥í¥»¥¹¤Ï getty ¥×¥í¥»¥¹¤ò¤¹¤Ù¤Æ¤Î on ¤È¤Ê¤Ã¤Æ¤¤¤ë¥Ý¡¼¥È¤Ëµ¯Æ°¤µ¤»¤Þ¤¹¡£ ¼¡¤Î¤è¤¦¤Ë¤·¤Æ¡¢¥Ý¡¼¥È¤¬¥í¥°¥¤¥ó²Äǽ¤«¤òÃΤ뤳¤È¤¬¤Ç¤­¤Þ¤¹¡£

% ps -ax | grep '[t]tyd1'

¥í¥°¥¤¥ó²Äǽ¤Ç¤¢¤ì¤Ð¡¢¼¡¤Î¤è¤¦¤Ê½ÐÎϤ¬ÆÀ¤é¤ì¤ë¤Ï¤º¤Ç¤¹¡£

747 ??  I      0:00.04 /usr/libexec/getty std.57600 ttyd1

11.9. ¥À¥à¥¿¡¼¥ß¥Ê¥ë¤ò FreeBSD ¥Þ¥·¥ó¤ËÀܳ¤¹¤ë¤Ë¤Ï¤É¤¦¤·¤¿¤é¤è¤¤¤Î¤Ç¤·¤ç¤¦¤«?

¤â¤·¡¢Â¾¤Î¥³¥ó¥Ô¥å¡¼¥¿¡¼¤ò FreeBSD ¤ÎüËö¤È¤·¤ÆÀܳ¤·¤¿¤¤¤Î¤Ê¤é¤Ð¡¢ ¤ª¸ß¤¤¤Î¥·¥ê¥¢¥ë¥Ý¡¼¥È´Ö¤ò¤Ä¤Ê¤°¥Ì¥ë¥â¥Ç¥à¥±¡¼¥Ö¥ë (ÌõÃí: ¥ê¥Ð¡¼¥¹¥±¡¼¥Ö¥ë¤â¤·¤¯¤Ï¥¯¥í¥¹¥±¡¼¥Ö¥ë¤È¤â¸Æ¤Ð¤ì¤Þ¤¹) ¤òÍѰդ·¤Æ¤¯¤À¤µ¤¤¡£ ¤â¤·¡¢´ûÀ½¤ÎüËö¤ò»È¤¦¾ì¹ç¤Ï¡¢ÉÕ°¤¹¤ë¥Þ¥Ë¥å¥¢¥ë¤ò»²¾È¤·¤Æ¤¯¤À¤µ¤¤¡£

¤½¤·¤Æ¡¢/etc/ttys (ttys(5) »²¾È) ¤ò¾å¤ÈƱ¤¸¤è¤¦¤ËÊѹ¹¤·¤Æ¤¯¤À¤µ¤¤¡£ ¤¿¤È¤¨¤Ð¡¢WYSE-50 ¤È¤¤¤¦Ã¼Ëö¤ò 5 ÈÖÌܤΥݡ¼¥È¤ËÀܳ¤¹¤ë¤Ê¤é¤Ð¡¢ ¼¡¤Î¤è¤¦¤Ê¥¨¥ó¥È¥ê¤ò»ÈÍѤ·¤Æ¤¯¤À¤µ¤¤¡£

ttyd4 "/usr/libexec/getty std.38400" wyse50 on secure

¤³¤ÎÎã¤Ï¡¢/dev/ttyd4 ¥Ý¡¼¥È¤Ë¥Î¥ó¥Ñ¥ê¥Æ¥£¡¢ üËö¥¿¥¤¥×¤¬ wyse50¡¢ÄÌ¿®Â®ÅÙ¤¬ 38400bps (std.38400: ¤³¤ÎÀßÄê¤Ï¡¢ /etc/gettytab ¤Ëµ­½Ò¤µ¤ì¤Æ¤¤¤Þ¤¹¡£gettytab(5) »²¾È) ¤ÎüËö¤¬Â¸ºß¤·¤Æ¤ª¤ê¡¢ root ¤Î¥í¥°¥¤¥ó¤¬µö²Ä¤µ¤ì¤Æ¤¤¤ë (secure) ¤Ç¤¢¤ë¤³¤È¤ò¼¨¤·¤Æ¤¤¤Þ¤¹¡£

11.10. ¤É¤¦¤·¤Æ tip ¤ä cu ¤¬Æ°¤«¤Ê¤¤¤Î¤Ç¤¹¤«?

¤ª¤½¤é¤¯¤¢¤Ê¤¿¤Î¥·¥¹¥Æ¥à¤Ç¤Ï tip(1) ¤ä cu(1) ¤Ï uucp ¥æ¡¼¥¶¡¼¤«¡¢ dialer ¥°¥ë¡¼¥×¤Ë¤è¤Ã¤Æ¤Î¤ß¼Â¹Ô²Äǽ¤Ê¤Î¤Ç¤·¤ç¤¦¡£ dialer ¥°¥ë¡¼¥×¤Ï¡¢ ¥â¥Ç¥à¤ä¥ê¥â¡¼¥È¥·¥¹¥Æ¥à¤Ë¥¢¥¯¥»¥¹¤¹¤ë¥æ¡¼¥¶¡¼¤ò´ÉÍý¤¹¤ë¤¿¤á¤Ë¡¢ »ÈÍѤ¹¤ë¤³¤È¤¬¤Ç¤­¤Þ¤¹¡£ ¤½¤ì¤Ë¤Ï¡¢/etc/group ¥Õ¥¡¥¤¥ë¤Î dialer ¥°¥ë¡¼¥×¤Ë¤¢¤Ê¤¿¼«¿È¤òÄɲ䷤Ƥ¯¤À¤µ¤¤¡£

¤½¤¦¤¹¤ëÂå¤ï¤ê¤Ë¡¢¼¡¤Î¤è¤¦¤Ë¥¿¥¤¥×¤¹¤ë¤³¤È¤Ë¤è¤ê¡¢ ¤¢¤Ê¤¿¤Î¥·¥¹¥Æ¥à¤ÎÁ´¥æ¡¼¥¶¡¼¤¬ tip ¤ä cu ¤ò¼Â¹Ô¤Ç¤­¤ë¤è¤¦¤Ë¤Ê¤ê¤Þ¤¹¡£

# chmod 4511 /usr/bin/cu
# chmod 4511 /usr/bin/tip

11.11. »ä¤Î Hayes ¥â¥Ç¥à¤Ï¥µ¥Ý¡¼¥È¤µ¤ì¤Æ¤¤¤Ê¤¤¤Î¤Ç¤¹¤¬¡¢ ¤É¤¦¤·¤¿¤é¤¤¤¤¤Î¤Ç¤·¤ç¤¦¤«¡£

¼ÂºÝ¡¢ tip(1) ¤Î¥ª¥ó¥é¥¤¥ó¥Þ¥Ë¥å¥¢¥ë¤Ï¸Å¤¯¤Ê¤Ã¤Æ¤¤¤Þ¤¹¡£ ¤¹¤Ç¤Ë¡¢Hayes ¥À¥¤¥¢¥é¤¬¼ÂÁõ¤µ¤ì¤Æ¤¤¤Þ¤¹¡£ /etc/remote ¥Õ¥¡¥¤¥ë (remote(5) »²¾È) ¤Ç¡¢ at=hayes ¤È»ØÄꤷ¤Æ¤¯¤À¤µ¤¤¡£

Hayes ¥É¥é¥¤¥Ð¤Ï¡¢ºÇ¶á¤Î¥â¥Ç¥à¤Î¿·¤·¤¤µ¡Ç½¤Ç¤¢¤ë¡¢ BUSY¡¢ NO DIALTONE¡¢ CONNECT 115200 ¤Ê¤É¤Î¥á¥Ã¥»¡¼¥¸¤òǧ¼±¤Ç¤­¤ë¤Û¤É¸­¤¯¤Ï¤Ê¤¯¡¢ ñ¤Ëº®Íð¤òµ¯¤³¤¹¤À¤±¤Ç¤¹¡£ tip(1) ¤ò»È¤¦¾ì¹ç¤Ë¤Ï (ATX0&W¤È¤¹¤ë¤Ê¤É¤·¤Æ)¡¢ ¤³¤ì¤é¤Î¥á¥Ã¥»¡¼¥¸¤òɽ¼¨¤µ¤»¤Ê¤¤¤è¤¦¤Ë¤·¤Ê¤¯¤Æ¤Ï¤¤¤±¤Þ¤»¤ó¡£

¤Þ¤¿¡¢tip ¤Î¥À¥¤¥ä¥ë¤Î¥¿¥¤¥à¥¢¥¦¥È¤Ï 60 ÉäǤ¹¡£ ¥â¥Ç¥à¤Î¥¿¥¤¥à¥¢¥¦¥ÈÀßÄê¤Ï¤½¤ì¤è¤êû¤¯¤¹¤Ù¤­¤Ç¤¢¤ê¡¢ ¤½¤¦¤·¤Ê¤¤¤È tip ¤ÏÄÌ¿®¤ËÌäÂ꤬¤¢¤ë¤ÈȽÃǤ¹¤ë¤Ç¤·¤ç¤¦¡£ ATS7=45&W ¤ò¼Â¹Ô¤·¤Æ¤¯¤À¤µ¤¤¡£

¼ÂºÝ¡¢¥Ç¥Õ¥©¥ë¥È¤Î tip ¤Ï Hayes ¤Î´°Á´¤Ê¥µ¥Ý¡¼¥È¤ò¤·¤Æ¤¤¤ë¤ï¤±¤Ç¤Ï¤¢¤ê¤Þ¤»¤ó¡£ ²ò·èÊýË¡¤Ï /usr/src/usr.bin/tip/tip ¤Î²¼¤Î tipconf.h ¤òÊѹ¹¤¹¤ë¤³¤È¤Ç¤¹¡£ ¤â¤Á¤í¤ó¡¢¤³¤ì¤Ë¤Ï¥½¡¼¥¹ÇÛÉÛ¥Õ¥¡¥¤¥ë¤¬É¬ÍפǤ¹¡£

#define HAYES 0 ¤Èµ­½Ò¤µ¤ì¤Æ¤¤¤ë¹Ô¤ò #define HAYES1 ¤ÈÊѹ¹¤·¡¢¤½¤·¤Æ make ¤È make install ¤ò¼Â¹Ô¤·¤Þ¤¹¡£¤³¤ì¤Ç¤¦¤Þ¤¯Æ°ºî¤¹¤ë¤Ç¤·¤ç¤¦¡£

11.12. ¤³¤ì¤é¤Î AT ¥³¥Þ¥ó¥É¤òÆþÎϤ¹¤ë¤Ë¤Ï?

/etc/remote ¥Õ¥¡¥¤¥ë (remote(5) »²¾È) ¤ÎÃæ¤Ç direct ¥¨¥ó¥È¥ê¤òºî¤ê¤Þ¤¹¡£ ¤¿¤È¤¨¤Ð¥â¥Ç¥à¤¬ 1 ÈÖÌܤΥ·¥ê¥¢¥ë¥Ý¡¼¥È¤Ç¤¢¤ë /dev/cuaa0¤ËÀܳ¤µ¤ì¤Æ¤¤¤ë¾ì¹ç¡¢ ¼¡¤Î¤è¤¦¤Ë¤·¤Þ¤¹¡£

cuaa0:dv=/dev/cuaa0:br#19200:pa=none

¥â¥Ç¥à¤¬¥µ¥Ý¡¼¥È¤¹¤ëºÇÂç¤Î bps ¥ì¡¼¥È¤ò br ¥Õ¥£¡¼¥ë¥É¤Ë»È¤¤¤Þ¤¹¡£ ¤½¤·¤Æ tip cuaa0 (tip(1) »²¾È) ¤ò¼Â¹Ô¤¹¤ë¤È¡¢¥â¥Ç¥à¤¬ÍøÍѤǤ­¤ë¤è¤¦¤Ë¤Ê¤ê¤Þ¤¹¡£

/dev/cuaa0¤¬¥·¥¹¥Æ¥à¤Ë¸ºß¤·¤Ê¤¤¾ì¹ç¤Ï¡¢¼¡¤Î¤è¤¦¤Ë¤·¤Þ¤¹¡£

# cd /dev
# ./MAKEDEV cuaa0

¤Þ¤¿¤Ï root ¤Ë¤Ê¤Ã¤Æ°Ê²¼¤Î¤è¤¦¤Ë cu ¤ò»È¤¤¤Þ¤¹¡£

# cu -lline -sspeed

line ¤Ë¤Ï¥·¥ê¥¢¥ë¥Ý¡¼¥È (¤¿¤È¤¨¤Ð /dev/cuaa0)¤ò»ØÄꤷ¤Þ¤¹¡£ ¤½¤·¤Æ speed ¤Ë¤ÏÀܳ¤¹¤ë®ÅÙ (¤¿¤È¤¨¤Ð 57600) ¤ò»ØÄꤷ¤Þ¤¹¡£ ¤½¤Î¸å AT ¥³¥Þ¥ó¥É¤ò¼Â¹Ô¤·¤¿¤é¡¢ ~. ¤ÈÆþÎϤ¹¤ì¤Ð½ªÎ»¤·¤Þ¤¹¡£

11.13. pn µ¡Ç½¤Î <@> µ­¹æ¤¬»È¤¨¤Þ¤»¤ó!

ÅÅÏÃÈÖ¹æ (pn) µ¡Ç½¤ÎÃæ¤Ç¤Î <@> µ­¹æ¤Ï¡¢ tip ¤Ë /etc/phones ¤Ë¤¢¤ëÅÅÏÃÈÖ¹æ¤ò»²¾È¤¹¤ë¤è¤¦¤ËÅÁ¤¨¤Þ¤¹¡£¤·¤«¤· <@> ¤Îʸ»ú¤Ï /etc/remote ¤Î¤è¤¦¤ÊÀßÄê¥Õ¥¡¥¤¥ë¤ÎÃæ¤Ç¤ÏÆÃ¼ìʸ»ú¤È¤Ê¤ê¤Þ¤¹¡£ ¤½¤³¤Ç¡¢¥Ð¥Ã¥¯¥¹¥é¥Ã¥·¥å¤ò»È¤Ã¤Æ¥¨¥¹¥±¡¼¥×¤ò¹Ô¤¤¤Þ¤¹¡£

pn=\@

11.14. ¥³¥Þ¥ó¥É¥é¥¤¥ó¤«¤éÅÅÏÃÈÖ¹æ¤ò»ØÄꤹ¤ë¤Ë¤Ï?

generic ¥¨¥ó¥È¥ê¤È¸Æ¤Ð¤ì¤ë¤â¤Î¤ò /etc/remote ¥Õ¥¡¥¤¥ë (remote(5) »²¾È) ¤ËÄɲä·¤Þ¤¹¡£ ¤¿¤È¤¨¤Ð¡¢¼¡¤Î¤è¤¦¤Ë¤·¤Þ¤¹¡£

tip115200|Dial any phone number at 115200 bps:\
:dv=/dev/cuaa0:br#115200:at=hayes:pa=none:du:
tip57600|Dial any phone number at 57600 bps:\
:dv=/dev/cuaa0:br#57600:at=hayes:pa=none:du:

¤½¤·¤Æ tip -115200 5551234 ¤Î¤è¤¦¤ËÍøÍѤǤ­¤Þ¤¹¡£ tip(1) ¤è¤ê cu(1) ¤ò»È¤¤¤¿¤¤¾ì¹ç¡¢ cu ¤Î generic ¥¨¥ó¥È¥ê¤ò»È¤¤¤Þ¤¹¡£

cu115200|Use cu to dial any number at 115200bps:\
:dv=/dev/cuaa1:br#57600:at=hayes:pa=none:du:

¤½¤·¤Æ cu 5551234 -s 115200 ¤È¼Â¹Ô¤·¤Þ¤¹¡£

11.15. Ëè²ó bps ¥ì¡¼¥È¤òÆþÎϤ·¤Ê¤±¤ì¤Ð¤¤¤±¤Þ¤»¤ó¤«?

tip1200 ¤ä cu1200 ÍѤΥ¨¥ó¥È¥ê¤òµ­½Ò¤·¡¢ ŬÀÚ¤ÊÄÌ¿®Â®ÅÙ¤ò br ¥Õ¥£¡¼¥ë¥É¤ËÀßÄꤷ¤Þ¤¹¡£ tip(1) ¤Ï 1200bps ¤¬Àµ¤·¤¤¥Ç¥Õ¥©¥ë¥ÈÃͤǤ¢¤ë¤È¤ß¤Ê¤¹¤Î¤Ç¡¢ tip1200 ¥¨¥ó¥È¥ê¤ò»²¾È¤·¤Þ¤¹¡£ ¤â¤Á¤í¤ó 1200bps ¤ò»È¤ï¤Ê¤±¤ì¤Ð¤Ê¤é¤Ê¤¤¤ï¤±¤Ç¤Ï¤¢¤ê¤Þ¤»¤ó¡£

11.16. ¥¿¡¼¥ß¥Ê¥ë¥µ¡¼¥Ð¤ò·Ðͳ¤·¤ÆÊ£¿ô¤Î¥Û¥¹¥È¤Ø¥¢¥¯¥»¥¹¤·¤¿¤¤¤Î¤Ç¤¹¤¬¡£

Ëè²óÀܳ¤µ¤ì¤ë¤Î¤òÂÔ¤Ã¤Æ CONNECT <host> ¤ÈÆþÎϤ¹¤ë¤«¤ï¤ê¤Ë¡¢ tip ¤Î cm µ¡Ç½¤ò»È¤¤¤Þ¤¹¡£ ¤¿¤È¤¨¤Ð¡¢/etc/remote (remote(5) »²¾È) ¤Ë¼¡¤Î¤è¤¦¤Ê¥¨¥ó¥È¥ê¤òÄɲä·¤Þ¤¹¡£

pain|pain.deep13.com|Forrester's machine:\
	:cm=CONNECT pain\n:tc=deep13:
muffin|muffin.deep13.com|Frank's machine:\
	:cm=CONNECT muffin\n:tc=deep13:
deep13:Gizmonics Institute terminal server:\
	:dv=/dev/cuaa2:br#38400:at=hayes:du:pa=none:pn=5551234:

¤³¤ì¤Ç¡¢tip pain ¤ä tip muffin ¤È¼Â¹Ô¤¹¤ë¤È pain ¤ä muffin ¤Î¥Û¥¹¥È¤ËÀܳ¤¹¤ë¤³¤È¤¬¤Ç¤­¡¢ tip deep13 ¤ò¼Â¹Ô¤¹¤ë¤È¥¿¡¼¥ß¥Ê¥ë¥µ¡¼¥Ð¤ËÀܳ¤·¤Þ¤¹¡£

11.17. tip ¤ò»È¤Ã¤Æ¤½¤ì¤¾¤ì¤Î¥µ¥¤¥È¤ÎÊ£¿ô¤Î²óÀþ¤ËÀܳ¤Ç¤­¤Þ¤¹¤«?

¤³¤ì¤ÏÂç³Ø¤ËÅÅÏòóÀþ¤¬¤¤¤¯¤Ä¤«¤¢¤Ã¤Æ¡¢ ¿ôÀé¿Í¤Î³ØÀ¸¤¬Àܳ¤·¤è¤¦¤È¤¹¤ë¾ì¹ç¤Ë¤è¤¯¤¢¤ëÌäÂê¤Ç¤¹¡£

¤¢¤Ê¤¿¤ÎÂç³Ø¤Î¥¨¥ó¥È¥ê¤ò /etc/remote ¥Õ¥¡¥¤¥ë (remote(5) »²¾È) ¤ËºîÀ®¤·¤Æ¡¢ pn ¤Î¥Õ¥£¡¼¥ë¥É¤Ë¤Ï <\@> ¤ò»È¤¤¤Þ¤¹¡£

big-university:\
:pn=\@:tc=dialout
dialout:\
:dv=/dev/cuaa3:br#9600:at=courier:du:pa=none:

¤½¤·¤Æ /etc/phones ¥Õ¥¡¥¤¥ë (phones(5) »²¾È) ¤ËÂç³Ø¤ÎÅÅÏÃÈÖ¹æ¤Î°ìÍ÷¤ò½ñ¤­¤Þ¤¹¡£

big-university 5551111
big-university 5551112
big-university 5551113
big-university 5551114

tip(1) ¤Ï°ìÏ¢¤ÎÅÅÏÃÈÖ¹æ¤ò¾å¤«¤é½ç¤Ë»î¤ß¤Æ¡¢ ºÇ½ªÅª¤ËÀܳ¤Ç¤­¤Ê¤±¤ì¤Ð¤¢¤­¤é¤á¤Þ¤¹¡£¥ê¥È¥é¥¤¤ò³¤±¤µ¤»¤¿¤¤¾ì¹ç¤Ï¡¢ tip ¤ò while ¥ë¡¼¥×¤ËÆþ¤ì¤Æ¼Â¹Ô¤·¤Þ¤¹¡£

11.18. CTRL+P ¤ò 1 ²óÁ÷¤ë¤¿¤á¤Ë 2 ÅÙ²¡¤¹É¬Íפ¬¤¢¤ë¤Î¤Ï¤Ê¤¼?

CTRL+P ¤ÏÄ̾ï¡Ö¶¯À© (force)¡×ʸ»ú¤Ç¤¢¤ê¡¢ tip(1) ¤Ë¼¡¤Îʸ»ú¤¬¥ê¥Æ¥é¥ë¥Ç¡¼¥¿¤Ç¤¢¤ë¤³¤È¤òÅÁ¤¨¤Þ¤¹¡£ ¶¯À©Ê¸»ú¤Ï¡ÖÊÑ¿ô¤ÎÀßÄê¡×¤ò°ÕÌ£¤¹¤ë ~s ¥¨¥¹¥±¡¼¥×¤Ë¤è¤Ã¤Æ¡¢ ¾¤Îʸ»ú¤Ë¤¹¤ë¤³¤È¤¬¤Ç¤­¤Þ¤¹¡£

~sforce=<single-char> ¤ÈÆþÎϤ·¤Æ²þ¹Ô¤·¤Þ¤¹¡£ <single-char> ¤Ï¡¢Ç¤°Õ¤Î 1 ¥Ð¥¤¥Èʸ»ú¤Ç¤¹¡£ <single-char> ¤ò¾Êά¤¹¤ë¤È NUL ʸ»ú¤Ë¤Ê¤ê¡¢ ¤³¤ì¤Ï CTRL+2 ¤ä CTRL+SPACE ¤ò²¡¤·¤Æ¤âÆþÎϤǤ­¤Þ¤¹¡£ ¤¤¤¯¤Ä¤«¤Î¥¿¡¼¥ß¥Ê¥ë¥µ¡¼¥Ð¤Ç»È¤ï¤ì¤Æ¤¤¤ë¤Î¤ò¸«¤¿¤À¤±¤Ç¤¹¤¬¡¢ <single-char> ¤Ë SHIFT+CTRL+6 ¤Ë³ä¤êÅö¤Æ¤ë¤Î¤â¤è¤¤¤Ç¤·¤ç¤¦¡£

$HOME/.tiprc ¤Ë¼¡¤Î¤è¤¦¤ËÄêµÁ¤¹¤ë¤³¤È¤Ç¡¢ Ǥ°Õ¤Îʸ»ú¤ò¶¯À©Ê¸»ú¤È¤·¤ÆÍøÍѤǤ­¤Þ¤¹¡£

force=<single-char>

11.19. ÂǤÁ¹þ¤ó¤Àʸ»ú¤¬ÆÍÁ³¤¹¤Ù¤ÆÂçʸ»ú¤Ë¤Ê¤ê¤Þ¤·¤¿??

CTRL+A ¤ò²¡¤·¤Æ¤·¤Þ¤¤¡¢caps-lock ¥­¡¼¤¬²õ¤ì¤Æ¤¤¤ë¾ì¹ç¤Î¤¿¤á¤ËÀ߷פµ¤ì¤¿ tip(1) ¤Î raise character ¥â¡¼¥É¤ËÆþ¤Ã¤¿¤Î¤Ç¤·¤ç¤¦¡£ ´û¤Ë½Ò¤Ù¤¿ ~s ¤ò»È¤Ã¤Æ¡¢ raisechar ¤ò¤è¤êŬÀÚ¤ÊÃͤËÊѹ¹¤·¤Æ¤¯¤À¤µ¤¤¡£ ¤â¤·¤³¤ì¤éξÊý¤Îµ¡Ç½¤ò»ÈÍѤ·¤Ê¤¤¤Î¤Ç¤¢¤ì¤Ð¡¢ ¶¯À©Ê¸»ú¤ÈƱ¤¸ÀßÄê¤Ë¤¹¤ë¤³¤È¤â¤Ç¤­¤Þ¤¹¡£

°Ê²¼¤Ï CTRL+2 ¤ä CTRL+A ¤Ê¤É¤òÉÑÈˤ˻Ȥ¦É¬ÍפΤ¢¤ë Emacs ¥æ¡¼¥¶¤Ë¤¦¤Ã¤Æ¤Ä¤±¤Î .tiprc ¥Õ¥¡¥¤¥ë¤Î¥µ¥ó¥×¥ë¤Ç¤¹¡£

force=^^
raisechar=^^

^ ¤Ï SHIFT+CTRL+6 ¤Ç¤¹¡£

11.20. tip ¤Ç¥Õ¥¡¥¤¥ë¤òžÁ÷¤¹¤ë¤Ë¤Ï?

¤â¤·Â¾¤Î UNIX ¤Î¥·¥¹¥Æ¥à¤ÈÀܳ¤·¤Æ¤¤¤ë¤Ê¤é¡¢ ~p (Á÷¿®) ¤ä ~t (¼õ¿®) ¤Ç¥Õ¥¡¥¤¥ë¤ÎÁ÷¼õ¿®¤¬¤Ç¤­¤Þ¤¹¡£ ¤³¤ì¤é¤Î¥³¥Þ¥ó¥É¤Ï¡¢Áê¼ê¤Î¥·¥¹¥Æ¥à¤Î¾å¤Ç cat(1) ¤ä echo(1) ¤ò¼Â¹Ô¤¹¤ë¤³¤È¤ÇÁ÷¼õ¿®¤ò¤·¤Þ¤¹¡£½ñ¼°¤Ï°Ê²¼¤Î¤è¤¦¤Ë¤Ê¤ê¤Þ¤¹¡£

~p <¥í¡¼¥«¥ë¤Î¥Õ¥¡¥¤¥ë̾> [<¥ê¥â¡¼¥È¤Î¥Õ¥¡¥¤¥ë̾>]
~t <¥ê¥â¡¼¥È¤Î¥Õ¥¡¥¤¥ë̾> [<¥í¡¼¥«¥ë¤Î¥Õ¥¡¥¤¥ë̾>]

¤³¤ÎÊýË¡¤Ç¤Ï¥¨¥é¡¼¥Á¥§¥Ã¥¯¤ò¹Ô¤¤¤Þ¤»¤ó¤Î¤Ç¡¢ zmodem ¤Ê¤É¤Î¾¤Î¥×¥í¥È¥³¥ë¤ò»È¤Ã¤¿Êý¤¬¤è¤¤¤Ç¤·¤ç¤¦¡£

11.21. tip ¤«¤é zmodem ¤ò¼Â¹Ô¤¹¤ë¤Ë¤Ï?

¤Þ¤º»Ï¤á¤Ë¡¢FreeBSD Ports Collection ¤«¤é zmodem ¥×¥í¥°¥é¥à¤Î¤¤¤º¤ì¤« (lrzsz¤È rzsz ¤Î¡¢ÄÌ¿®¥«¥Æ¥´¥ê¡¼¤Î2 ¤Ä¤Î¥×¥í¥°¥é¥à¤Î¤É¤Á¤é¤«) ¤ò¥¤¥ó¥¹¥È¡¼¥ë¤·¤Þ¤¹¡£

¥Õ¥¡¥¤¥ë¤ò¼õ¿®¤¹¤ë¤Ë¤Ï¡¢¥ê¥â¡¼¥È¦¤ÇÁ÷¿®¥×¥í¥°¥é¥à¤òµ¯Æ°¤·¤Þ¤¹¡£ ¤½¤·¤Æ¡¢Enter ¥­¡¼¤ò²¡¤·¤Æ¤«¤é ~C rz (lrzsz ¤ò¥¤¥ó¥¹¥È¡¼¥ë¤·¤¿¾ì¹ç¤Ï ~C lrz) ¤ÈÆþÎϤ¹¤ë¤È¡¢ ¥í¡¼¥«¥ë¦¤Ø¤Î¥Õ¥¡¥¤¥ë¤Î¼õ¿®¤¬»Ï¤Þ¤ê¤Þ¤¹¡£

¥Õ¥¡¥¤¥ë¤òÁ÷¿®¤¹¤ë¤Ë¤Ï¡¢¥ê¥â¡¼¥È¦¤Ç¼õ¿®¥×¥í¥°¥é¥à¤òµ¯Æ°¤·¤Þ¤¹¡£ ¤½¤·¤Æ¡¢Enter ¥­¡¼¤ò²¡¤·¤Æ¤«¤é ~C sz <files> (lrzsz ¤ò¥¤¥ó¥¹¥È¡¼¥ë¤·¤¿¾ì¹ç¤Ï ~C lsz <files>) ¤ÈÆþÎϤ¹¤ë¤È¡¢¥ê¥â¡¼¥È¦¤Ø¤Î¥Õ¥¡¥¤¥ë¤ÎÁ÷¿®¤¬»Ï¤Þ¤ê¤Þ¤¹¡£

11.22. ÀßÄ꤬Àµ¤·¤¤¤Î¤Ë¤â¤«¤«¤ï¤é¤º¡¢FreeBSD ¤¬¥·¥ê¥¢¥ë¥Ý¡¼¥È¤ò¸«ÉÕ¤±¤é¤ì¤Þ¤»¤ó¡£

¥Þ¥¶¡¼¥Ü¡¼¥É¤ä¥·¥ê¥¢¥ë¥«¡¼¥É¤¬ Acer ¤Î UART ¥Á¥Ã¥×¤ò»È¤Ã¤¿Êª¤Î¾ì¹ç¡¢ FreeBSD ¤Î sio ¥É¥é¥¤¥Ð¤Ç¤ÏÀµ¤·¤¯¸¡½Ð¤¹¤ë»ö¤¬½ÐÍè¤Þ¤»¤ó¡£ ¤³¤ÎÌäÂê¤ò²ò·è¤¹¤ë¤¿¤á¤Ë¤Ï¡¢ www.lemis.com ¤«¤é¥Ñ¥Ã¥Á¤òÆþ¼ê¤·¤Æ¤¯¤À¤µ¤¤¡£

ËÜʸ½ñ¡¢¤ª¤è¤Ó¾¤Îʸ½ñ¤Ï ftp://ftp.FreeBSD.org/pub/FreeBSD/doc/ ¤«¤é¥À¥¦¥ó¥í¡¼¥É¤Ç¤­¤Þ¤¹¡£

FreeBSD ¤Ë´Ø¤¹¤ë¼ÁÌ䤬¤¢¤ë¾ì¹ç¤Ë¤Ï¡¢¥É¥­¥å¥á¥ó¥È ¤òÆÉ¤ó¤À¾å¤Ç <questions@FreeBSD.org> ¤Þ¤Ç (±Ñ¸ì¤Ç) Ï¢Íí¤·¤Æ¤¯¤À¤µ¤¤¡£
ËÜʸ½ñ¤Ë´Ø¤¹¤ë¼ÁÌä¤Ë¤Ä¤¤¤Æ¤Ï¡¢<doc@FreeBSD.org> ¤Þ¤ÇÅŻҥ᡼¥ë¤ò (±Ñ¸ì¤Ç) Á÷¤Ã¤Æ¤¯¤À¤µ¤¤¡£