Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

linuxÖÐpty,pts,tty½âÊÍ

LinuxÖÐtty¡¢pty¡¢ptsµÄ¸ÅÄîÇø±ð
»ù±¾¸ÅÄ
1> tty(ÖÕ¶ËÉ豸µÄͳ³Æ):
ttyÒ»´ÊÔ´ÓÚTeletypes£¬»òÕßteletypewriters£¬Ô­À´Ö¸µÄÊǵ紫´ò×Ö»ú£¬ÊÇͨ¹ý´®ÐÐÏßÓôòÓ¡»ú¼üÅÌͨ¹ýÔĶÁºÍ·¢ËÍÐÅÏ¢µÄ¶«Î÷£¬ºóÀ´Õâ¶«Î÷±»¼üÅÌÓëÏÔʾÆ÷È¡´ú£¬ËùÒÔÏÖÔÚ½ÐÖն˱ȽϺÏÊÊ¡£
ÖÕ¶ËÊÇÒ»ÖÖ×Ö·ûÐÍÉ豸£¬ËüÓжàÖÖÀàÐÍ£¬Í¨³£Ê¹ÓÃttyÀ´¼ò³Æ¸÷ÖÖÀàÐ͵ÄÖÕ¶ËÉ豸¡£
2> pty£¨ÐéÄâÖÕ¶Ë):
µ«ÊÇÈç¹ûÎÒÃÇÔ¶³Ìtelnetµ½Ö÷»ú»òʹÓÃxtermʱ²»Ò²ÐèÒªÒ»¸öÖն˽»»¥Ã´£¿Êǵģ¬Õâ¾ÍÊÇÐéÄâÖÕ¶Ëpty(pseudo-tty)
3> pts/ptmx(pts/ptmx½áºÏʹÓ㬽ø¶øÊµÏÖpty):
pts(pseudo-terminal slave)ÊÇptyµÄʵÏÖ·½·¨£¬Óëptmx(pseudo-terminal master)ÅäºÏʹÓÃʵÏÖpty¡£
LinuxÖÕ¶Ë£º
ÔÚLinuxϵͳµÄÉè±¸ÌØÊâÎļþĿ¼/dev/Ï£¬ÖÕ¶ËÌØÊâÉ豸ÎļþÒ»°ãÓÐÒÔϼ¸ÖÖ£º
1¡¢´®Ðж˿ÚÖÕ¶Ë(/dev/ttySn)
´®
Ðж˿ÚÖÕ¶Ë(Serial Port
Terminal)ÊÇʹÓüÆËã»ú´®Ðж˿ÚÁ¬½ÓµÄÖÕ¶ËÉ豸¡£¼ÆËã»ú°Ñÿ¸ö´®Ðж˿ڶ¼¿´×÷ÊÇÒ»¸ö×Ö·ûÉ豸¡£ÓжÎʱ¼äÕâЩ´®Ðж˿ÚÉ豸ͨ³£±»³ÆÎªÖÕ¶ËÉ豸£¬ÒòΪ
ÄÇʱËüµÄ×î´óÓÃ;¾ÍÊÇÓÃÀ´Á¬½ÓÖÕ¶Ë¡£ÕâЩ´®Ðж˿ÚËù¶ÔÓ¦µÄÉ豸Ãû³ÆÊÇ/dev/tts/0(»ò/dev/ttyS0),
/dev/tts/1(»ò/dev/ttyS1)µÈ£¬É豸ºÅ·Ö±ðÊÇ(4,0),
(4,1)µÈ£¬·Ö±ð¶ÔÓ¦ÓÚDOSϵͳϵÄCOM1¡¢COM2µÈ¡£ÈôÒªÏòÒ»¸ö¶Ë¿Ú·¢ËÍÊý¾Ý£¬¿ÉÒÔÔÚÃüÁîÐÐÉϰѱê×¼Êä³öÖØ¶¨Ïòµ½ÕâÐ©ÌØÊâÎļþÃûÉϼ´¿É¡£ÀýÈ磬
ÔÚÃüÁîÐÐÌáʾ·ûϼüÈ룺echo test >
/dev/ttyS1»á°Ñµ¥´Ê”test”·¢Ë͵½Á¬½ÓÔÚttyS1(COM2)¶Ë¿ÚµÄÉ豸ÉÏ¡£¿É½Ó´®¿ÚÀ´ÊµÑé¡£
2¡¢Î±ÖÕ¶Ë(/dev/pty/)
αÖÕ¶Ë(Pseudo Terminal)ÊdzɶԵÄÂß¼­ÖÕ¶ËÉ豸(¼´masterºÍslaveÉ豸, ¶ÔmasterµÄ²Ù×÷»á·´Ó³µ½slaveÉÏ)¡£
Àý
Èç/dev/ptyp3ºÍ/dev/ttyp3(»òÕßÔÚÉ豸ÎļþϵͳÖзֱðÊÇ/dev/pty/m3ºÍ
/dev/pty/s3)¡£ËüÃÇÓëʵ¼ÊÎïÀíÉ豸²¢²»Ö±½ÓÏà¹Ø¡£Èç¹ûÒ»¸ö³ÌÐò°Ñptyp3(masterÉ豸)¿´×÷ÊÇÒ»¸ö´®Ðж˿ÚÉ豸£¬ÔòËü¶Ô¸Ã¶Ë¿ÚµÄ¶Á/
д²Ù×÷»á·´Ó³ÔÚ¸ÃÂß¼­ÖÕ¶ËÉ豸¶ÔÓ¦µÄÁíÒ»¸öttyp3(slaveÉ豸)ÉÏÃæ¡£¶øttyp3ÔòÊÇÁíÒ»¸ö³ÌÐòÓÃÓÚ¶Áд²Ù×÷µÄÂß¼­É豸¡£
ÕâÑù£¬
Á½¸ö³ÌÐò¾Í¿ÉÒÔͨ¹ýÕâÖÖÂß¼­É豸½øÐл¥ÏཻÁ÷£¬¶øÆäÖÐÒ»¸öʹÓÃttyp3µÄ³ÌÐòÔòÈÏΪ×Ô¼ºÕýÔÚÓëÒ»¸ö´®Ðж˿ڽøÐÐͨÐÅ¡£ÕâºÜÏóÊÇÂß¼­É豸¶ÔÖ®¼äµÄ¹ÜµÀ²Ù
×÷¡£¶ÔÓÚttyp3(s3)£¬ÈκÎÉè¼Æ³ÉʹÓÃÒ»¸ö´®Ðж˿ÚÉ豸µÄ³ÌÐò¶¼¿ÉÒÔʹÓøÃÂß¼­É豸¡£µ«¶ÔÓÚʹÓÃptyp3µÄ³ÌÐò£¬ÔòÐèҪרÃÅÉè¼ÆÀ´Ê¹ÓÃ
ptyp3(m3)Âß¼­É豸¡£
ÀýÈ磬Èç¹ûijÈËÔÚÍøÉÏʹÓÃtelnet


Ïà¹ØÎĵµ£º

mysqlÔÚºìÆìlinuxÏÂÈ«³Ì°²×°ÅäÖÃÏé½â

1¡¢ÏÂÔØMySQLµÄ°²×°Îļþ
°²×°MySQLÐèÒªÏÂÃæÁ½¸öÎļþ£º
MySQL-server-5.0.46.i386.rpm¡¡¡¡¡¡
MySQL-client-5.0.46.i386.rpm

2¡¢°²×°MySQL
rpmÎļþÊÇRed Hat¹«Ë¾¿ª·¢µÄÈí¼þ°²×°°ü£¬rpm¿ÉÈÃLinuxÔÚ°²×°Èí¼þ°üʱÃâ³ýÐí¶à¸´ÔÓµÄÊÖÐø¡£¸ÃÃüÁîÔÚ°²×°Ê±³£ÓõIJÎÊýÊÇ
ivh
,ÆäÖÐi±íʾ½«°²×°Ö¸¶¨µÄrmpÈí¼þ°ü£¬V±í ......

LAMP¼ÜÉ裬Linux×÷Ö÷·þÎñÆ÷£¬windows×÷´Ó·þÎñÆ÷£¨Ò»£©

¾­¹ýÒ»¶Îʱ¼äÍ´¿àµÄ½â¾ö¼ÜÉèLAMPÖÐÓöµ½µÄÎÊÌ⣬ÏÖÔÚÂÔ×÷С½á£¬ÁÄÒÔ×Ôο£¬È¨µ±Êּǣ¬²»×ö²Î¿¼¡£
×ÜÊö£º
    °²×°Apache+Mysql+PHP
    ApacheÐéÄâĿ¼
    ApacheÐéÄâÖ÷»ú
    ÊÚȨºÍÈÏÖ¤
    MysqlÖ÷´Ó·þÎñÆ÷ÅäÖÃ
    R ......

ÓйØ×ÀÃæLinuxµÄÒ»ÔòÕæÊµ¹ÊÊÂ






<!--
@page { margin: 2cm }
P { margin-bottom: 0.21cm }
-->
       Ëùν“×ÀÃæ
Linux”
ÊÇÖ¸Óû§ÍêÈ«¿ÉÒÔ×ÔÓɵØÀí½â¡¢Ê¹ÓÃÓë´«²¥µÄ¸öÈ˼ÆËã»ú½çÃæ¡£ÔÚÕâÀ×ÔÓÉ£¨
Freedom
£©Ò»´ÊµÄ׼ȷº¬ÒåÓë×ÔÖ÷£¨
decide
for oneself
£©µÄÄÚº­¸üΪ½Ó½ ......

[Linux] ³£ÓÃlinuxϵͳÃüÁî

ºÜ¾ÃûÀ´²©¿ÍÁË£¬Õâ¶¼°Ý¹«Ë¾ÄǿɶñµÄWebsenseËù´Í£¬×î½üʱ³£·¢ÏÖÓÐһЩLinuxÃüÁîĪÃûÆäÃîµÄÍü¼ÇÁË£¬Ò²ÐíÊÇÉÙÓÃÁË£¬»òÕßÊÇÀÏÁË£º£¨ÓÚÊÇÏëµ½Ë÷ÐÔÔÚÕâÀïдһ±ßÎÄռǼһÏ£¬ÒÔ±ãÈÕºó²Î¿¼¡£
1¡¢É¾³ýÂÒÂëÎļþ£º
# ll -i (»ñµÃÎļþ½ÚµãºÅ)
# find ./ -inum ½ÚµãºÅ -print -exec rm {} -rf \; (ÇÉÓÃfindɾ³ý)
2¡¢findÓëxargs½ ......

Linux Â¼ÖÆ×ÀÃæµÄ¼òµ¥¹¤¾ß

It's actually an application named <em><strong>recordmydesktop</strong></em>, which can be installed by <strong>sudo apt-get install recordmydesktop</strong>.
There are various kinds of purpose to use, but for me, I would like to present or show some mock-up to o ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ