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

Linux²Ù×÷ϵͳÏÂÉèÖû·¾³±äÁ¿PathµÄ·½·¨

ÓÐÁ½ÖÖÉèÖû·¾³±äÁ¿ PATH µÄ·½·¨¡£µÚÒ»ÖÖÊÊÓÃÓÚΪµ¥Ò»Óû§ÉèÖà PATH£¬µÚ¶þÖÖÊÇΪȫ¾ÖÉèÖà PATH¡£
 
1.ÔÚÓû§Ö÷Ŀ¼ÏÂÓÐÒ»¸ö .bashrc Îļþ£¬¿ÉÒÔÔÚ´ËÎļþÖмÓÈë PATH µÄÉèÖÃÈçÏ£º
export PATH=”$PATH:/your path1/:/your path2/…..”
×¢Ò⣺ÿһ¸ö path Ö®¼äÒªÓà “:“ ·Ö¸ô¡£
×¢ÏúÖØÆô X ¾Í¿ÉÒÔÁË¡£
 
2.ÔÚ /etc/profileÖÐÔö¼Ó¡£
PATH="$PATH:/home/zhengb66/bin"
export PATH
Èç¹ûҪʹµÃ¼ÆÊ±ÉúЧ,ʹÓà source ÃüÁî
source .bashrc
 
Íê³É¡£


Ïà¹ØÎĵµ£º

LinuxÏ»ñµÃϵͳʱ¼äµÄCÓïÑÔµÄʵÏÖ·½·¨

 LinuxÏ»ñµÃϵͳʱ¼äµÄCÓïÑÔµÄʵÏÖ·½·¨
#include<time.h>  //CÓïÑÔµÄÍ·Îļþ
#include<stdio.h>  //CÓïÑÔµÄI/O
void main()
{
time_t now;    //ʵÀý»¯time_t½á¹¹
struct tm  *timenow;    //ʵÀý»¯tm½á¹¹Ö¸Õë
time(&now);
//timeº¯Êý¶ÁÈ¡ÏÖÔÚµ ......

LinuxÏÂKill¶à¸ö½ø³Ì

¹¤×÷Öо­³£ÐèÒªKill¶à¸ö½ø³Ì£¬Èç¹ûÕâЩ½ø³ÌÓй²Í¬µÄÌØµã£¬¾Í¿ÉÒÔÓÃÒ»ÌõÃüÁîKillµôËüÃÇ¡£
±ÈÈçÇå³ýOracleÊý¾Ý¿âµÄËùÓÐÔ¶³ÌÁ¬½Ó½ø³Ì£º

ps -efww|grep LOCAL=NO|grep -v grep|cut -c 9-15|xargs kill -9
¡¡¡¡¹ÜµÀ·û“|”ÓÃÀ´¸ô¿ªÁ½¸öÃüÁ¹ÜµÀ·û×ó±ßÃüÁîµÄÊä³ö»á×÷Ϊ¹ÜµÀ·ûÓÒ±ßÃüÁîµÄÊäÈë¡£ÏÂÃæËµËµÓà ......

LinuxϵÄjdk°²×°

Sun·¢²¼µÄJDK/JREÓÐÁ½ÖÖ°æ±¾£¬Ò»ÖÖÊÇ.rpm.bin¸ñʽµÄ£¬ÁíÒ»ÖÖÔòÊÇ.bin¸ñʽµÄ£¬Ç°ÕßÎÒûÓÐÊÔ£¬µ«ÊÇÎÒÏëÓ¦¸ÃÊÇÊʺÏÓÚrpmµÄ£¬¿ÉÄܻᰲװµ½/usrÀïÃæÈ¥£¬¶øÇÒ×Ô¶¯»¯³Ì¶È¿ÉÒÔ¸ßһЩ¡£ºóÕßÔòÍêÈ«ÊÇÂÌÉ«Èí¼þ£¬Ö»ÊÇ×öÒ»¸ö½âѹµÄ¶¯×÷¡£ÏÂÃæÎÒ¾ÍÀ´½²ºóÕߵݲװȫ¹¥ÂÔ¡£
1¡¢Ê×ÏÈÎÒÃÇÒªµ½SunµÄÍøÕ¾ÉÏÈ¥ÏÂÔØJDK/JRE£¨µãÕâÀï½øÈ룩£¬×îе ......

Linux»·¾³ÏµÄSocket±à³Ì

Linux»·¾³ÏµÄSocket±à³Ì
ʲôÊÇSocket
¡¡¡¡Socket½Ó¿ÚÊÇTCP/IPÍøÂçµÄAPI£¬Socket½Ó¿Ú¶¨ÒåÁËÐí¶àº¯Êý»òÀý³Ì£¬³ÌÐòÔ±¿ÉÒÔÓÃËüÃÇÀ´¿ª·¢TCP/IPÍøÂçÉϵÄÓ¦ÓóÌÐò¡£ÒªÑ§InternetÉϵÄTCP/IPÍøÂç±à³Ì£¬±ØÐëÀí½âSocket½Ó¿Ú¡£
¡¡¡¡Socket½Ó¿ÚÉè¼ÆÕß×îÏÈÊǽ«½Ó¿Ú·ÅÔÚUnix²Ù×÷ϵͳÀïÃæµÄ¡£Èç¹ûÁ˽âUnixϵͳµÄÊäÈëºÍÊä³öµÄ»°£¬¾Íº ......

rhel5 ¹ÒÔØ·ÇLinux·ÖÇøµÄ·½·¨

·½·¨Ò»
mount -o iocharset=cp936 /dev/hda5  /mnt/d
·½·¨¶þ
rhel5 ¹ÒÔØ·ÇLinux·ÖÇøµÄ·½·¨
½ñÌìÖÕÓÚ°²×°ºÃÁËrhel5 client,ÔÚÅäÖÿª·¢»·¾³µÄʱºòÓöµ½Á˵ÚÒ»¸öÎÊÌ⣺µÇ¼ºó×ÀÃæÉÏûÓжÁµ½ÎÒµÄWindowsÎļþ·ÖÇø¡£ºÜ
¶à¹¤¾ß¶¼ÔÚÄÇÀï´æ×Å£¬ËùÒÔ£¬Ò»¶¨Òª°ÑËüÕÒ³öÀ´¡£
ÏÈÊÇÔÚÊéÉÏÕÒµ½Á˹ÒÔØÆäËü·ÖÇøµÄ·½·¨£¬ÔÚÖÕ¶ËÄÚÓà ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ