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

Redhat Linux AS4 ls Îļþ¼Ð ÑÕÉ«£¨À¶É«£©µÄ ¸Ä±ä·½·¨

Îı¾½çÃæÏ£¬ºìñÓÃÀ¶É«×÷ΪlsµÄĿ¼µÄÑÕÉ«£¬ÅäºÏËûµÄºÚÉ«±³¾°£¬¸Ð¾õÌ«°µÁË£¬¿´²»Çå¡£
¸Ä³É±ðµÄÑÕÉ«µÄ·½·¨£º
Ê×ÏÈ£¬
# vi
/etc/DIR_COLORS
ÄÚµÄÉ趨“DIR 01£»34”£¬ÎªlsÃüÁîµÄĿ¼µÄÑÕÉ«ÉèÖã¬01±íʾ´ÖÌ壬34±íʾ×ÖÌåÀ¶É«¡£
ÎÒ°ÑËü
¸Ä³ÉÁË“DIR 01£»37£»44”£¬37ÊÇ×ÖÌå°×É«£¬44ÊÇ×Ö±³¾°À¶É«£¬ÊÓ¾õЧ¹û»¹¿ÉÒÔ£¬¶øÇÒϰ¹ßÉÏÒ²ÄܽÓÊÜ¡£
È»ºó£¬Ö´ÐÐ

eval `dircolors /etc/DIR_COLORS` ×¢ÒâÃüÁîÖеÄ`·ûºÅΪ¼üÅÌ~·ûºÅÏÂÃæµÄÄǸö£¬±ðŪ´íÁË¡£
ÔÙÖ´ÐÐlsÃüÁЧ
¹ûÓ¦¸Ã¾Í²»ÔÙÄÇôÄÑÒÔ±æÈÏÁË¡£
×¢£º
    1£ºÎҵĻ·¾³ÊÇRedhat linux AS4¡£
   
2£ºÎÒ»¹ÏëÖªµÀÔõô°ÑÓÃvim±à¼­Îı¾Ê±ÀïÃæµÄÀ¶É«ÄÚÈÝ¸Ä³ÉÆäËûÑÕÉ«£¬Ôݲ»ÖªµÀ·½·¨£¬Ï£ÍûÖªµÀµÄÄܸøµãÌáʾ~¡£
   
3£ºwindowsµÄcmdÃüÁîÐÐtelnetµÇ¼ʱ£¬vim±à¼­Îı¾Ê±ËùÓеÄ×¢ÊÍÈ«ÊÇÀ¶É«£¬Ê²Ã´¶¼¿´²»Ç壬ҲÔݲ»ÖªµÀÔõô¸Ä¡£


Ïà¹ØÎĵµ£º

LinuxÏÂÆô¶¯OracleÊý¾Ý¿â


[root@GISDB ~]$ su - oracle
[oracle@GISDB ~]$ sqlplus /nolog
SQL*Plus: Release 10.2.0.4.0 - Production on Tue Oct 13 11:03:03 2009
Copyright (c) 1982, 2007, Oracle.  All Rights Reserved.
SQL> conn /as sysdba
Connected to an idle instance.
SQL> startup
ORACLE instance started.
To ......

ÉîÈë·ÖÎöWindowsºÍLinux¶¯Ì¬¿âÓ¦ÓÃÒìͬ

ÕªÒª£º¶¯Ì¬Á´½Ó¿â¼¼ÊõʵÏÖºÍÉè¼Æ³ÌÐò³£Óõļ¼Êõ£¬ÔÚWindowsºÍLinuxϵͳÖж¼Óж¯Ì¬¿âµÄ¸ÅÄ²ÉÓö¯Ì¬¿â¿ÉÒÔÓÐЧµÄ¼õÉÙ³ÌÐò´óС£¬½ÚÊ¡¿Õ¼ä£¬Ìá¸ßЧÂÊ£¬Ôö¼Ó³ÌÐòµÄ¿ÉÀ©Õ¹ÐÔ£¬±ãÓÚÄ£¿é»¯¹ÜÀí¡£ µ«²»Í¬²Ù×÷ϵͳµÄ¶¯Ì¬¿âÓÉÓÚ¸ñʽ ²»Í¬£¬ÔÚÐèÒª²»Í¬²Ù×÷ϵͳµ÷ÓÃʱÐèÒª½øÐж¯Ì¬¿â³ÌÐòÒÆÖ²¡£±¾ÎÄ·ÖÎöºÍ±È½ÏÁËÁ½ÖÖ²Ù×÷ϵͳ¶¯Ì¬¿â¼¼Ê ......

secureCRTÁ¬½ÓLinux³ö´í

ÓÃsecureCRTÁ¬½ÓLinuxʱ³öÏÖÈçÏ´íÎó£ºThe remote system refused the connection.
1¡¢²éѯsshd¹¤×÷״̬
#service sshd status
ÏÔʾstop
2¡¢ÔËÐÐ#service sshd restart
ÏÔʾPermissions 0777 for '/etc/ssh/ssh_host_rsa_key' are too openµÈһЩȨÏÞ´íÎó
3¡¢ÐÞ¸Ä/etc/sshϵÄÃÜԿȨÏÞ
#chmod 600 sshd_config
#chm ......

linux CÕýÔò±í´ïʽ——POSIXÕýÔò²âÊÔ

ÕâÊÇCµÄÔ­³ÌÐò
#include <stdio.h>
#include <regex.h>
int main(int argc, char** argv)
{
regex_t reg;
regmatch_t pm[10];
char *pattern;
char buf[50];
const size_t nmatch = 10;

pattern = argv[1];
int result = regcomp(®, pattern, REG_EXTENDED);
while( fgets ......

Linux ÀýÐÐÐÔÃüÁîµÄ½¨Á¢

ʲôÊÇÀýÐÐÐÔÃüÁ
Linux ϵͳµÄÀýÐÐÐÔÃüÁîÓÐÄÄЩ£¿
½öÖ´ÐÐÒ»´ÎµÄ¹¤×÷Åų̣º at
Ñ­»·Ö´ÐеÄÀýÐÐÐÔÃüÁ
crontab
ϵͳµÄ
crontab É趨£º /etc/crontab
°²È«µÄ·À»¤£º /var/log/cron ¼Ç¼Îļþ
±¾ÕÂϰÌâÁ·Ï°
ʲôÊÇÀýÐÐÐÔÃüÁ
ÿ¸öÈË»ò¶à»òÉÙ¶¼ÓÐһЩԼ»á»òÕßÊǹ¤×÷£¬ÓеŤ×÷ÊÇÀýÐÐÐԵģ¬ÀýÈçÿÄêÒ»´Îµ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ