linuxÏÂQTµÄ°²×°
1¡¢ÏÂÔØqt-x11-opensource-src-4.3.2.tar.gz £¬ÍøÖ·ÔÚÏÂÃæ
http://www.cevx.com/bbs/thread-10047-1-1.html
2¡¢ÏÂÔØ¹ýÀ´µÄÊÇ qt-x11-opensource-src-4.3.2.tar.gz Îļþ£¬ÎÒÃÇÓÃtarÃüÁî½âѹһÏ¡£
tar zxvf qt-x11-opensource-src-4.3.2.tar.gz
3¡¢°ÑÕâ¸öÄ¿Â¼ÒÆµ½/usr/localĿ¼Ï£¬»òÕß²»ÒÆ£¬·ÅÔÚ/homeĿ¼ҲÎÞËùν£¬ÏÂÃæµÄ°²×°¹ý³ÌÊǰÑÕâ¸öÄ¿Â¼ÒÆµ½/usr/localĿ¼Ï£¬¸ÄÃûΪqt£¬Èç¹ûÄúûÓÐÒÆ¶¯£¬ÔÚÉèÖõÄʱºò×¢ÒâĿ¼¡£
4¡¢Ð޸ģ¨¿ÉÒÔʹÓÃvi±à¼Æ÷»òÕßgedit£©×Ô¼ºÄ¿Â¼ÏµÄ.bash_profile »òÕß .profile»òÕßÊÇ/etc/profileÕâ¸öÎļþ(ÎÒÓõÄÊÇvi /etc/profile)£¬¼ÓÈëÏÂÃæµÄ´úÂ룺
QTDIR=/usr/local/qt
PATH=$QTDIR/bin:$PATH
MANPATH=$QTDIR/man:$MANPATH
LD_LIBRARY_PATH=$QTDIR/lib:$LD_LIBRARY_PATH
export QTDIR PATH MANPATH LD_LIBRARY_PATH
5¡¢×¢ÏúÒ»ÏÂÓû§»òÕß source .bash_profile һϣ¬Ê¹ÅäÖÃÎļþÉúЧ¡££¨ÔÚĿ¼ÏÂÕÒ²»µ½.bash_profile Õâ¸öÎļþ£¬¿ÉÒÔÓÃsource /etc/profile£©
6¡¢½øÈëQTµÄĿ¼£¬¿ªÊ¼±àÒë
./configure
ÊäÈëyesͬÒâGPL/QPLÐÒé¡£
ÔÚÍøÂçÉÏ»¹¿´µ½Õâ¸öÃüÁî ./configure -thread£¬ÎªÁËÖ§³Ö¶àỊ̈߳¬´ó¼Ò»¹ÊÇÇÃÒ»ÏÂÕâЩÃüÁîºÃÁË¡££¨²»ÖªµÀ./configure -thread ºÍ ./configure ÃüÁîÓÐûÓÐÖØ¸´£©
7¡¢¿ªÊ¼make Õâ²½ÒªÒ»Á½¸öСʱ
make
8¡¢¿ªÊ¼install £¨ÍøÉϵÄһЩÊÖ²áûÓÐÕâ²½£¬»á³öÏÖ error while loading shared libraries: libQTDesignerComponents.so4 ´íÎó£¬ÎÒmake installÒ»ÏÂÖ®ºó£¬¾ÍOKÁË¡££©ÕⲽҲҪͦ¾ÃµÄ£¬´ó¸Å¼¸Ê®·ÖÖÓ°É¡£
make install
9¡¢½øÈëQTµÄĿ¼£¬½øÈëbinĿ¼£¬È»ºóÔËÐÐ ./designer£¬´ó¼Ò¿ÉÒÔ¿´µ½Í¼ÐνçÃæÁ˰ɡ£
Ïà¹ØÎĵµ£º
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 ......
ƽʱ¾³£ÓÃlinuxµÄfreeÃüÁî²é¿´ÄÚ´æÐÅÏ¢£¬½ñÌìÒòΪmysqlϵͳͻȻËÀµôÁË£¬¶øÇÒÎÞ·¨Æô¶¯¡£¾ßÌåÏÖÏóÊÇÒ»Ö±ÏÔʾÕýÔÚÆô¶¯µÄ½ø¶È״̬£¬µ«Ê¼ÖÕÎÞ·¨Æô¶¯£¬Æ½Ê±Æô¶¯¼¸Ãë¾ÍÍê³ÉÁ˵ġ£ËùÒԿ϶¨ÓÐÎÊÌâ¡£ÓÚÊÇ×¼±¸²é¿´ÏÂÊDz»ÊÇÈÕÖ¾ÐÅÏ¢¶àÁË£¬Õ¼ÂúÁËÓ²Å̿ռ䡣ͻȻ·¢ÏÖÒ»¸öÎÊÌ⣬Ôõô²é¿´Ò»¸öÎļþºÍĿ¼µÄ¿Õ¼äÕ¼ÓÃÇé¿öÄØ£¬ÒÔǰ¶¼ÓÃls -al à ......
linux ¶¨Ê±ÈÎÎñ crontab Ïêϸ½âÊÍ
cron ÊÇlinuxµÄÄÚÖ÷þÎñ£¬µ«Ëü²»×Ô¶¯ÆðÀ´£¬¿ÉÒÔÓÃÒÔÏµķ½·¨Æô¶¯¡¢¹Ø±ÕÕâ¸ö·þÎñ£º
ÒýÓÃ:
/sbin/service crond start //Æô¶¯·þÎñ
/sbin/service crond stop //¹Ø±Õ·þÎñ
/sbin/service crond restart //ÖØÆô·þÎñ
/sbin/service crond reload //Ö ......
1. ±ê×¼ÊäÈëµÄ¿ØÖÆ
Óï·¨£ºÃüÁî< Îļþ½«Îļþ×öΪÃüÁîµÄÊäÈë¡£
ÀýÈ磺
mail -s “mail test” das@163.com < file1 ½«Îļþfile1 µ±×öÐżþµÄÄÚÈÝ£¬Ö÷
ÌâÃû³ÆÎªmail test£¬Ë͸øÊÕÐÅÈË¡£
2. ±ê×¼Êä³öµÄ¿ØÖÆ
Óï·¨£ºÃüÁî> Îļþ½«ÃüÁîµÄÖ´Ðнá¹ûËÍÖÁÖ¸¶¨µÄÎļþÖС£
ÀýÈç:
ls -l > list ½«Ö´ÐÐ&ldqu ......
½ñÌ죬ÎÒÏëÔÚLinuxÏÂÅäÖÃһ̨DHCP·þÎñÆ÷£¬¸Ð¾õÉϱȽÏÖ±¹Û£¬ÄѶÈÉÔ΢Óеã´ó£¨Ïà¶ÔÓÚÔÚwindows¼°Â·ÓÉÆ÷Ï£©¡£
DHCP£¨Dynamic Host Configure Protocol,¶¯Ì¬Ö÷»úÅäÖÃÎļþ£©£¬ÊÇÒ»¸ö¼ò»¯ÊÖ¶¯·ÖÅä¼°¹ÜÀíIPµØÖ·µÄ·³ÄÕ¡£DHCPÊÇ»ùÓÚC/SģʽµÄ¡£
ĬÈÏ£¬ÔÚRHELÉÏûÓа²×°·þÎñÆ÷×é¼þ¡£²é¿´ÊÇ·ñ°²×°µÄÃüÁî
[root@localhost ~]# rpm - ......