linux³õѧ֮ËöËé֪ʶµãÕûÀíÈý
Èí¼þ°²×°ÃüÁî
1. tar
tar ÃüÁîµÄ»ù±¾Ó÷¨Îª£º
tar [Ñ¡Ïî] ÎļþÃû
³£ÓõÄÑ¡Ïî°üÀ¨
-c ´´½¨Ò»¸öеĵµ°¸Îļþ
-t ²é¿´µµ°¸ÎļþµÄÄÚÈÝ
-x ·Ö½âµµ°¸ÎļþµÄÄÚÈÝ
-f Ö¸¶¨µµ°¸ÎļþµÄÃû³Æ
-v ÏÔʾ¹ý³ÌÐÅÏ¢
-z ²ÉÓÃѹËõ·½Ê½
¾ÙÀý
1 tar -czf oracle.tar.gz /u01/app/oracle /etc/oratab /home/oracle
¸ÃÃüÁ/u01/app/oracle Ŀ¼ÏµÄËùÓÐÎļþ /etc/oratab ÎļþºÍ
/home/oracleĿ¼ÏµÄËùÓÐÎļþºÏ²¢µ½oracle.tarÎļþÖÐ ²¢²ÉÓÃѹËõ·½Ê½
2 tar -tzf oracle.tar.gz
¸ÃÃüÁîÁгö¹éµµÎļþ oracle.tarÖеÄËùÓÐÎļþÁбí
2. rpm
1£©°²×°£º
rpm -i rpm°üÃû
ÀýÈç
rpm -i tomcat4.rpm
¸ÃÃüÁ°²×° TomcatÈí¼þ²¢½øÐÐÏà¹ØÏµÍ³ÅäÖÃ
2£©Éý¼¶£º
rpm -U rpm°üÃû
ÀýÈç
rpm –U tomcat4.rpm
¸ÃÃüÁÉý¼¶ TomcatÈí¼þ²¢½øÐÐÏà¹ØÏµÍ³ÅäÖÃ
3£©²é¿´ÒѰ²×°µÄÈí¼þ£º
ÒªÏëÁгöÒѾ°²×°µÄÈ«²¿Èí¼þ°ü ¿ÉÒÔͨ¹ýÒÔÏÂÃüÁî
rpm -qa
¿ÉÒÔʹÓà g r e pÃüÁîÖ¸¶¨Èí¼þ°üµÄÃû³Æ »òÕß²¿·ÖÃû³Æ ÈçÏÂËùʾ
rpm -qa | grep 'tomcat'
¸ÃÃüÁÁгö°üÃûÖаüº¬ tomcatµÄÈí¼þ°ü
´ËÍâ ÒªÏëÕÒ³öij¸öÌØ¶¨µÄÎļþµ½µ×ÊÇÊôÓÚÄĸöÈí¼þ°üµÄ ¿ÉÒÔÊäÈë
rpm -qf filename
ÆäÖÐ filename ÊÇ×¼±¸Òª²éÕÒÆä¹éÊôµÄÎļþÃû³Æ
ÒªÏë²é³öij¸öÒѾ°²×°µÄÈí¼þ°üµÄ¹¦ÄÜ ¿ÉÒÔÓÃÈçÏÂÃüÁî
rpm -qi packagename
ÆäÖÐ packagename ÊÇÒª²éÕÒÆäÓÃ;µÄÈí¼þ°üÃû³Æ
4£©É¾³ý°²×°µÄÈí¼þ
rpm -e packagename
ÆäÖÐ ackagename ÊÇÒª²éɾ³ýµÄÈí¼þ°üÃû³Æ
Îļþ²é¿´ºÍ±à¼ÃüÁî
catÃüÁî
cat file1.txt ÏÔʾ file1.txt ÎļþµÄÄÚÈÝ
cat file1.txt file2.txt ÏÔʾ file1.txt ºÍ file2.txt ÎļþµÄÄÚÈÝ
cat -n file1.txt ÏÔʾ file1.txt ÎļþµÄÄÚÈÝ Í¬Ê±ÏÔʾÐкÅ
viÃüÁî
viÊÇ Visual Interface µÄ¼ò³Æ
ViÓÐÈýÖÖ»ù±¾¹¤×÷ģʽ£ºÃüÁîÐÐģʽ¡¢ Îı¾ÊäÈëģʽ¡¢Ä©ÐÐģʽ
ÃüÁîÐÐģʽ £º
ÈκÎʱºò ²»¹ÜÓû§´¦ÓÚºÎÖÖģʽ Ö»Òª°´Ò»Ï ESC ¼ü ¼´¿Éʹ vi ½øÈë
ÃüÁîÐÐģʽ µ±ÔÚ shell»·¾³ÏÂÊäÈë viÃüÁîÆô¶¯ vi±à¼Æ÷ʱ Ò²ÊÇ´¦ÓÚ¸ÃģʽÏÂ
ÔÚ¸ÃģʽÏ Óû§¿ÉÒÔÊäÈë¸÷ÖֺϷ¨µÄ vi ÃüÁî ÓÃÓÚ¹ÜÀí×Ô¼ºµÄÎĵµ ´Ëʱ
´Ó¼üÅÌÉÏÊäÈëµÄÈκÎ×Ö·û¶¼±»µ±×÷±à¼ÃüÁîÀ´½âÊÍ ÈôÊäÈë
Ïà¹ØÎĵµ£º
LinuxÄÚºËÇÀռʵÏÖ»úÖÆ·ÖÎö
¡¾ÕªÒª¡¿±¾ÎÄÏê½âÁËLinuxÄÚºËÇÀռʵÏÖ»úÖÆ¡£Ê×ÏȽéÉÜÁËÄÚºËÇÀÕ¼ºÍÓû§ÇÀÕ¼µÄ¸ÅÄîºÍÇø±ð£¬½Ó×Å·ÖÎöÁ˲»¿ÉÇÀÕ¼Äں˵ÄÌØµã¼°ÊµÊ±ÏµÍ³ÖÐʵÏÖÄÚºËÇÀÕ¼µÄ±ØÒªÐÔ¡£È»ºó·ÖÎöÁ˽ûÖ¹ÄÚºËÇÀÕ¼µÄÇé¿öºÍÄÚºËÇÀÕ¼µÄʱ»ú£¬×îºó½éÉÜÁËʵÏÖÇÀÕ¼ÄÚºËËù×öµÄ¸Ä¶¯ÒÔ¼°ºÎʱÐèÒªÖØÐµ÷¶È¡£
¡¾¹Ø¼ü×Ö¡¿ÄÚºËÇÀÕ¼£¬Óû§ÇÀ ......
linuxÖнӿÚÉèÖ÷½·¨
Ò»¡¢ ÉèÖýӿÚipµØÖ·
1. ipv4µØÖ·
1) ²é¿´½Ó¿ÚÅäÖÃ
ÃüÁ
ifconfig ²é¿´ËùÓнӿڵ ......
=============°²×°ºÍµÇ½ÃüÁî========================================
Mount£º¹ÒÔØÃüÁî¡£°Ñ´æ´¢½éÖÊÖ¸¶¨³ÉϵͳÖеÄij¸öĿ¼£¬±ÈÈç¹ÒÔØ¹âÇýmount /dev/cdrom°ÑCDROM¹ÒÔØ£¬¿ÉÔÚĿ¼/mnt/cdromϲ鿴ÄÚÈÝ¡£Í¬Ñù¿ÉÒÔ¹ÒÔØÅÌ·û£¬±ÈÈçmount -t vfat /dev/uba1 /mnt£¬¾Í¿ÉÒÔÇл»µ½/mntĿ¼Ï²鿴ÄÚÈÝ¡£
umount£ºÐ¶ÔØÃüÁ±ÈÈçu ......
linuxÖ®shell¼ò½é
shellÊÇÓû§ºÍlinuxϵͳ֮¼äµÄ½Ó¿Ú£¨ºÜÏñwindowsϵͳϵÄdos£©£¬linuxÓжàÖÖshell£¬È±Ê¡µÄʹÓÃbash
shell³£ÓõÄ3ÖÖÀàÐÍ£º
1¡¢Bourne shell£¨sh£©£ºUNIXÉÏ×î³õʹÓõÄÀàÐÍ£¬linuxϵͳȱʡµÄshellÊÇBourne Again shell£¨bash£©£¬ËûÊÇBourne shellµÄÀ©Õ¹£¬Ôö¼ÓÁ˺ܶàÌØÐÔ£¬»¹°üº¬ÁËC shellºÍKorn shellµÄÓÅ ......
µ±½ñ£¬ÔÚÉè¼ÆÇ¶Èëʽ²úÆ·µÄͼÐÎÓû§½çÃæÊ±£¬Óõ½µÄ¹¤¾ßÖ÷ÒªÓÐÒÔϼ¸ÖÖ£º
1. Qt/Embedded
QtÊÇTrolltech¹«Ë¾·¢²¼µÄÒ»¸ö¿çƽ̨µÄC++ͼÐνçÃæÓ¦ÓóÌÐò¿ò¼Ü¡£Ëüʵ¼ÊÉÏÊÇÒ»¸öÀà¿â£¬ÀïÃæ°üÀ¨ÁË´óÁ¿µÄ¿ÉÖØÓõÄÀ࣬ÆäÖмÈÓа´Å¥¡¢´°¿ÚµÈÕâЩ¿É¼ûÀ࣬ҲÓж¨Ê±Æ÷ÕâÑùµÄ²»¿É¼ûÀàºÍһЩ³éÏóÀà¡£QtÊÇÍêÈ«ÃæÏò¶ÔÏó£¬ÓµÓÐÁ¼ºÃµÄÀ©Õ¹ÐÔÓëÎÈ ......