linux³£ÓÃsvnÃüÁî
1¡¢½«Îļþcheckoutµ½±¾µØÄ¿Â¼
svn checkout path£¨pathÊÇ·þÎñÆ÷ÉϵÄĿ¼£©
ÀýÈ磺svn checkout svn://192.168.1.1/pro/domain
¼òд£ºsvn co
2¡¢Íù°æ±¾¿âÖÐÌí¼ÓеÄÎļþ
svn add file
ÀýÈ磺svn addtest.php(Ìí¼Ótest.php)
svn add *.php(Ìí¼Óµ±Ç°Ä¿Â¼ÏÂËùÓеÄphpÎļþ)
3¡¢½«¸Ä¶¯µÄÎļþÌá½»µ½°æ±¾¿â
svn commit -m “LogMessage“ [-N] [--no-unlock] PATH(Èç¹ûÑ¡ÔñÁ˱£³ÖËø£¬¾ÍʹÓÖno-unlock¿ª¹Ø)
ÀýÈ磺svn commit -m “add test file for my test“ test.php
¼òд£ºsvn ci
4¡¢¼ÓËø/½âËø
svn lock -m “LockMessage“ [--force] PATH
ÀýÈ磺svn lock -m “lock test file“ test.php
svn unlock PATH
5¡¢¸üе½Ä³¸ö°æ±¾
svn update -r m path
ÀýÈ磺
svn updateÈç¹ûºóÃæÃ»ÓÐĿ¼£¬Ä¬ÈϽ«µ±Ç°Ä¿Â¼ÒÔ¼°×ÓĿ¼ÏµÄËùÓÐÎļþ¶¼¸üе½×îа汾¡£
svn update -r 200 test.php(½«°æ±¾¿âÖеÄÎļþtest.php»¹Ôµ½°æ±¾200)
svn update test.php(¸üУ¬ÓÚ°æ±¾¿âͬ²½¡£Èç¹ûÔÚÌá½»µÄʱºòÌáʾ¹ýÆÚµÄ»°£¬ÊÇÒòΪ³åÍ»£¬ÐèÒªÏÈupdate£¬ÐÞ¸ÄÎļþ£¬È»ºóÇå³ýsvn resolved£¬×îºóÔÙÌá½»commit)
¼òд£ºsvn up
6¡¢²é¿´Îļþ»òÕßĿ¼״̬
1£©svn status path£¨Ä¿Â¼ÏµÄÎļþºÍ×ÓĿ¼µÄ״̬£¬Õý³£×´Ì¬²»ÏÔʾ£©
¡¾?£º²»ÔÚsvnµÄ¿ØÖÆÖУ»M£ºÄÚÈݱ»Ð޸ģ»C£º·¢Éú³åÍ»£»A£ºÔ¤¶¨¼ÓÈëµ½°æ±¾¿â£»K£º±»Ëø¶¨¡¿
2£©svn status -v path(ÏÔʾÎļþºÍ×ÓĿ¼״̬)
µÚÒ»Áб£³ÖÏàͬ£¬µÚ¶þÁÐÏÔʾ¹¤×÷°æ±¾ºÅ£¬µÚÈýºÍµÚËÄÁÐÏÔʾ×îºóÒ»´ÎÐ޸ĵİ汾ºÅºÍÐÞ¸ÄÈË¡£
×¢£ºsvn status¡¢svn diffºÍ svn revertÕâÈýÌõÃüÁîÔÚûÓÐÍøÂçµÄÇé¿öÏÂÒ²¿ÉÒÔÖ´Ðеģ¬ÔÒòÊÇsvnÔÚ±¾µØµÄ.svnÖб£ÁôÁ˱¾µØ°æ±¾µÄÔʼ¿½±´¡£
¼òд£ºsvn st
7¡¢É¾³ýÎļþ
svn delete path -m “delete test fle“
ÀýÈ磺svn delete svn://192.168.1.1/pro/domain/test.php -m “delete test file”
»òÕßÖ±½Ósvn delete test.php È»ºóÔÙsvn ci -m ‘delete test file‘£¬ÍƼöʹÓÃÕâÖÖ
¼òд£ºsvn (del, remove, ......
Ïà¹ØÎĵµ£º
¸ÃÎļþÖеÄËùÓÐÖµ¶¼ÊÇ´ÓϵͳÆô¶¯¿ªÊ¼ÀۼƵ½µ±Ç°Ê±¿Ì¡£¸ÃÎļþÖ»¸ø³öÁËËùÓÐCPUµÄ¼¯ºÏÐÅÏ¢£¬²»Äܸóöÿ¸öCPUµÄÐÅÏ¢¡£
[root@localhost ~]# cat /proc/loadavg
4.61 4.36 4.15 9/84 5662
ÿ¸öÖµµÄº¬ÒåΪ£º
²ÎÊý ½âÊÍ
lavg_1 (4.61) 1-·ÖÖÓÆ½¾ù¸ºÔØ
lavg_5 (4.36) 5-·ÖÖÓÆ½¾ù¸ºÔØ
lavg_15(4.15) 15-·ÖÖÓÆ½¾ù¸ºÔØ
nr_run ......
linuxϰ²×°ÅäÖ÷½·¨£º
µ½java.sun.comÏÂÔØ£ºj2sdk-1_4_2_04-linux-i586.bin.
±£´æµ½/mnt/Ï£¬È»ºósuÇл»µ½rootÓû§£¬
cd /usr/local/
chmod +x j2sdk-1_4_2_04-linux-i586.bin
È»ºó°´ÕÕÌáʾ£¬Ò»Â·¿Õ¸ñ»òÊÇÊäÈëaccept»òÕ߻سµÖ®ºó£¬°²×°Íê³É¡£
È»ºó
cd /usr/local/
ln -s j2sdk1.4.2_04 java
»·¾³±äÁ¿ÅäÖ ......
Symptom:
This technote provides information on how to interpret a Linux core
dump file when an application running on the system, terminates
unexpectedly, due to a segmentation fault and generates a core file.
Reason for the problem:
A segmentation fault generally occu ......
Linux±£´æÁËϵͳÖÐËù·¢ÉúʼþµÄÏêϸ¼Ç¼£¬ÕâЩ¼Ç¼³Æ×÷ÈÕÖ¾Îļþ»òÏûÏ¢Îļþ¡£¿ÉÒÔ²éÔÄÈÕÖ¾ÎļþÀ´È·¶¨ÏµÍ³µ±Ç°×´Ì¬£¬¹Û²ìÈëÇÖÕß×Ù¼££¬Ñ°ÕÒÄ³ÌØ¶¨³ÌÐò(»òʼþ)Ïà¹ØµÄÊý¾Ý¡£syslogdÓëklogd(¼à¿ØlinuxÄÚºËÌá½»µÄÏûÏ¢)ÊØ»¤½ø³Ì¸ºÔð¼Ç¼£¬·¢ËÍϵͳ»ò¹¤¾ß²úÉúµÄÐÅÏ¢£¬¶þÕßµÄÅäÖÃÎļþ¶¼ÊÇ/etc/syslog.conf¡£µ±ÏµÍ ......
1. ÎļþϵͳµÄ¶¨Òå
Èý¸ö·½Ã棺
ijÖÖÎļþ¸ñʽ¡¢ÒÔijÖÖ¸ñʽ´æ´¢µÄÉ豸¡¢Ä³ÖÖ¹ÜÀíÎļþµÄ»úÖÆ¡£
2. VFSÓëÎļþϵͳ
VFSÊÇÐéÄâÎļþϵͳµÄËõд¡£²»Í¬µÄÎļþϵͳÓв»Í¬µÄ¸ñʽ¡¢¹ÜÀí»úÖÆºÍʵÏÖ¡£VFSÔòÊǸ÷ÖÖÎļþϵͳ±ØÐë×ñÊØµÄAPI¹æ·¶¡£
3. ½ø³ÌÓëÎļþϵͳ
task_structÖÐÓÐÁ½¸öÖ¸Õ룬һ¸öÖ¸Ïòfs_struct£¬¼Ç¼ÁËÎļþϵͳÏà¹ØµÄÊ ......