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

linux fg bg ctrl + z jobs & µÈÃüÁî


fg¡¢bg¡¢jobs¡¢&¡¢ctrl + z¶¼ÊǸúϵͳÈÎÎñÓйصģ¬ËäÈ»ÏÖÔÚ»ù±¾Éϲ»ÔõôÐèÒªÓõ½ÕâЩÃüÁµ«Ñ§»áÁËÒ²ÊǺÜʵÓõÄ
Ò»¡£& ×î¾­³£±»Óõ½
Õâ¸öÓÃÔÚÒ»¸öÃüÁîµÄ×îºó£¬¿ÉÒÔ°ÑÕâ¸öÃüÁî·Åµ½ºǫִ́ÐÐ
¶þ¡£ctrl + z
¿ÉÒÔ½«Ò»¸öÕýÔÚǰִ̨ÐеÄÃüÁî·Åµ½ºǫ́£¬²¢ÇÒÔÝÍ£
Èý¡£jobs
²é¿´µ±Ç°ÓжàÉÙÔÚºǫ́ÔËÐеÄÃüÁî
ËÄ¡£fg
½«ºǫ́ÖеÄÃüÁîµ÷ÖÁǰ̨¼ÌÐøÔËÐÐ
Èç¹ûºǫ́ÖÐÓжà¸öÃüÁ¿ÉÒÔÓà fg
%jobnumber½«Ñ¡ÖеÄÃüÁîµ÷³ö£¬%jobnumberÊÇͨ¹ýjobsÃüÁî²éµ½µÄºǫ́ÕýÔÚÖ´ÐеÄÃüÁîµÄÐòºÅ(²»ÊÇpid)
Îå¡£bg
½«Ò»¸öÔÚºǫ́ÔÝÍ£µÄÃüÁ±ä³É¼ÌÐøÖ´ÐÐ
Èç¹ûºǫ́ÖÐÓжà¸öÃüÁ¿ÉÒÔÓÃbg
%jobnumber½«Ñ¡ÖеÄÃüÁîµ÷³ö£¬%jobnumberÊÇͨ¹ýjobsÃüÁî²éµ½µÄºǫ́ÕýÔÚÖ´ÐеÄÃüÁîµÄÐòºÅ(²»ÊÇpid)


LinuxÏÂʹÓÃShellÃüÁî¿ØÖÆÈÎÎñJobsÖ´ÐÐ
ÏÂÁÐÃüÁî¿ÉÒÔÓÃÀ´²Ù×ݽø³ÌÈÎÎñ£º
ps Áгöϵͳ
ÖÐÕýÔÚÔËÐеĽø³Ì£»
kill ·¢ËÍÐźŸøÒ»¸ö»ò¶à¸ö½ø³Ì£¨¾­³£ÓÃÀ´É±ËÀÒ»¸ö½ø³Ì£©£»
jobs
Áгöµ±Ç°shell»·¾³ÖÐÒÑÆô¶¯µÄÈÎÎñ״̬£¬Èôδָ¶¨jobsid£¬ÔòÏÔʾËùÓлµÄÈÎÎñ״̬ÐÅÏ¢£»Èç¹û±¨¸æÁËÒ»¸öÈÎÎñµÄÖÕÖ¹(¼´ÈÎÎñµÄ״̬±»±ê¼ÇΪ
Terminated)£¬shell ´Óµ±Ç°µÄshell»·¾³
ÒÑÖªµÄÁбíÖÐɾ³ýÈÎÎñµÄ½ø³Ì±êʶ£»
bg ½«½ø³Ì°áµ½ºǫ́ÔËÐУ¨Background£©£»
fg ½«½ø³Ì°áµ½Ç°Ì¨ÔËÐУ¨Foreground£©£»
½«job×ªÒÆµ½ºǫ́ÔËÐÐ
Èç¹ûÄã¾­³£ÔÚXͼÐÎϹ¤×÷£¬Äã¿ÉÄÜÓÐÕâÑùµÄ¾­Àú£ºÍ¨¹ýÖÕ¶ËÃüÁîÔËÐÐÒ»¸öGUI³ÌÐò£¬GUI½çÃæ³öÀ´ÁË£¬µ«ÊÇÄãµÄÖÕ¶Ë»¹Í£ÁôÔÚÔ­µØ£¬Äã²»ÄÜÔÚshellÖмÌ
ÐøÖ´ÐÐÆäËûÃüÁîÁË£¬³ý·Ç½«GUI³ÌÐò
¹Øµô¡£
ΪÁËʹ³ÌÐòÖ´ÐкóÖÕ¶Ë»¹ÄܼÌÐø½ÓÊÜÃüÁÄã¿ÉÒÔ½«½ø³ÌÒÆµ½ºǫ́ÔËÐУ¬Ê¹ÓÃÈçÏÂÃüÁîÔËÐгÌÐò£º #¼ÙÉèÒªÔËÐÐxmms
$xmms &
ÕâÑù´ò¿ªxmmsºó£¬Öն˵ÄÌáʾÓÖ»ØÀ´ÁË¡£ÏÖÔÚxmmsÔÚºǫ́ÔËÐÐ×ÅÄØ£»µ«ÍòÒ»ÄãÔËÐгÌÐòʱÍü¼ÇʹÓÓ&”ÁË£¬ÓÖ²»ÏëÖØÐÂÖ´ÐУ»Äã¿ÉÒÔÏÈʹÓÃ
ctrl+z¹ÒÆð³ÌÐò£¬È»ºóÇÃÈëbgÃüÁÕâÑù³ÌÐò¾ÍÔÚºǫ́¼ÌÐøÔËÐÐÁË¡£
¸ÅÄµ±Ç°ÈÎÎñ
Èç¹ûºǫ́µÄÈÎÎñºÅÓÐ2¸ö£¬[1],[2]£»Èç¹ûµ±µÚÒ»¸öºǫ́ÈÎÎñ˳ÀûÖ´ÐÐÍê±Ï£¬µÚ¶þ¸öºǫ́ÈÎÎñ»¹ÔÚÖ´ÐÐÖÐʱ£¬µ±Ç°ÈÎÎñ±ã»á×Ô¶¯±ä³Éºǫ́ÈÎÎñºÅÂë“[2]”
µÄºǫ́ÈÎÎñ¡£ËùÒÔ¿ÉÒԵóöÒ»µã£¬¼´µ±Ç°ÈÎÎñÊÇ»á±ä¶¯µÄ¡£µ±Óû§
ÊäÈë“fg”¡¢“bg”ºÍ“stop”µÈÃüÁîʱ£¬Èç¹û²»¼ÓÈκÎÒý
ºÅ£¬ÔòËù±ä¶¯µÄ¾ùÊǵ±Ç°ÈÎÎñ¡£
²ì¿´jobs
ʹÓÃjobs»òpsÃüÁî¿ÉÒԲ쿴ÕýÔÚÖ´ÐеÄjobs¡£
jobsÃüÁî


Ïà¹ØÎĵµ£º

ʵսLinux Bluetooth±à³Ì£¨ËÄ£© L2CAP²ã±à³Ì

£¨L2CAPЭÒé¼ò½é£¬L2CAPÔÚBlueZÖеÄʵÏÖÒÔ¼°L2CAP±à³Ì½Ó¿Ú£©
Ò»£ºL2CAPЭÒé¼ò½é£º
Logical Link Control and Adaptation Protocol(L2CAP)
Âß¼­Á¬½Ó¿ØÖƺÍÊÊÅäЭÒé (L2CAP) ΪÉϲãЭÒéÌá¹©ÃæÏòÁ¬½ÓºÍÎÞÁ¬½ÓµÄÊý¾Ý·þÎñ£¬²¢Ìṩ¶àЭÒ鹦ÄܺͷָîÖØ×é²Ù×÷¡£L2CAP ³äÐíÉϲãЭÒéºÍÓ¦ÓÃÈí¼þ´«ÊäºÍ½ÓÊÕ×î´ó³¤¶ÈΪ 64K µÄ L2CAP Ê ......

ʵսLinux Bluetooth±à³Ì(Áù) L2CAP±à³ÌʵÀý

ÀýÒ»£º·¢ËÍSignaling Packet£º
Signaling CommandÊÇ2¸öBluetoothʵÌåÖ®¼äµÄL2CAP²ãÃüÁî´«Êä¡£ËùÒÔµÃSignaling CommandʹÓÃCID 0x0001.
¶à¸öCommand¿ÉÒÔÔÚÒ»¸öC-frame£¨control frame£©Öз¢ËÍ¡£
 Èç¹ûÒªÖ±½Ó·¢ËÍSignaling Command.ÐèÒª½¨Á¢SOCK_RAWÀàÐ͵ÄL2CAPÁ¬½ÓSocket¡£ÕâÑù²ÅÓлú»á×Ô¼ºÌî³äCommand Code£¬Identi ......

LoadRunner¼à¿ØLinuxµÄÈýÖÖ·½·¨


·½·¨Ò»¡¢LR + SiteScope
·½·¨¶þ¡¢Ê¹ÓÃrstatd°ü
1¡¢ÏÂÔØrpc.rstatd-4.0.1.tar.gz
2¡¢½âѹËõ
tar -zxvf rpc.rstatd-4.0.1.tar.gz
3¡¢ÅäÖÃ
./configure
4¡¢±àÒë
make
5¡¢°²×°
make install
6¡¢Æô¶¯
rpc.rstatd
7¡¢ÔÚLoadRunnerÖÐÌí¼Ó¼ÆÊýÆ÷
 
 
 
    average load :ÔÚ¹ýÈ¥µ ......

Linux ¹²Ïí¿â£ºLD_LIBRARY_PATH Óëld.so.conf

½ñÌìÔÚÔËÐÐsphinxµÄʱºò£¬Ìáʾ˵
./searchd: error while loading shared libraries: libmysqlclient.so.16: cannot open shared object file: No such file or directory
ÎÒ±àÒë°²×°µÄʱºòÃ÷Ã÷ÓÐÖ¸¶¨mysqlµÄlib¿â°¡£¬ÉÏÍø²éµ½ÊÇÒòΪmysqlµÄlib²»ÔÚϵͳµÄlib·¾¶ÖУ¬½â¾ö°ì·¨ÈçÏ£º
ÔÚ/etc/ld.so.confÏÂÃæ¼ÓÒ»ÐÐ/usr/loc ......

Linuxѧϰ²½Ö裨ת£©

1¡¢Linux »ù´¡
°²×°Linux²Ù×÷ϵͳ LinuxÎļþϵͳ Linux³£ÓÃÃüÁî LinuxÆô¶¯¹ý³ÌÏê½â ÊìϤLinux·þÎñÄܹ»¶ÀÁ¢°²×°Linux²Ù×÷ϵͳ Äܹ»ÊìÁ·Ê¹ÓÃLinuxϵͳµÄ»ù±¾ÃüÁî ÈÏʶLinuxϵͳµÄ³£Ó÷þÎñ°²×°Linux²Ù×÷ϵͳ Linux»ù±¾ÃüÁîʵ¼ù ÉèÖÃLinux»·¾³±äÁ¿ ¶¨ÖÆLinuxµÄ·þÎñ Shell ±à³Ì»ù´¡Ê¹ÓÃvi±à¼­Îļþ ʹÓÃEmacs±à¼­Îļþ ʹÓÃÆäËû±à ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ