Ò׽ؽØͼÈí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

linux/solarisÏÂÔö¼Óswap·ÖÇø(È«)

http://inthirties.com:90/thread-1228-1-1.html
Linux
Ò»¡¢·ÖÇø·½Ê½
1.´´½¨swap·ÖÇø£¬ÀýÈ磺
# fdisk /dev/sdb
Command (m for help): n
Command action
e extended
p primary partition (1-4)
p
Partition number (1-4): 1
First cylinder (1-13054, default 1):
Using default value 1
Last cylinder or +size or +sizeM or +sizeK (1-13054, default 13054):
+100M
Command (m for help): t
Selected partition 1
Hex code (type L to list codes): 82
Changed system type of partition 1 to 82 (Linux swap / Solaris)
Command (m for help): w
The partition table has been altered!
2. ͬ²½·ÖÇø±í
# partprobe
3.ÉèÖý»»»Çø
# mkswap /dev/sdb1
4.±à¼­/etc/fstabÎļþ
Ìí¼ÓÈçÏÂÄÚÈÝ£º
/dev/sdb1 swap swap defaults 0 0
5.ÆôÓÃswap ·ÖÇø
# swapon -a
6.ÑéÖ¤swap·ÖÇøÊÇ·ñÆôÓÃ
# swapon -s
Filename Type Size Used Priority
/dev/sdb1 partition 104380 0 -2
¶þ¡¢Îļþ·½Ê½
1.´´½¨Îļþ
# dd if=/dev/zero of=/swapfile bs=1024 count=100
2. ²é¿´ÎļþÊôÐÔ
# ls -lh /swapfile
-rw-r--r-- 1 root root 100K Apr 24 16:54 /swapfile
3. ÉèÖÃswap
# mkswap /swapfile
4.±à¼­/etc/fstabÎļþ
Ìí¼ÓÈçÏÂÄÚÈÝ£º
/swapfile swap swap defaults 0 0
5. ÆôÓÃswap
# swapon /swapfile
6.ÑéÖ¤swapÊÇ·ñÆôÓÃ
# swapon -s
Filename Type Size Used Priority
/swapfile file 92 0 -3
Solaris
Ò»¡¢´´½¨Ò»¸öswapÎļþ£º
²é¿´µ±Ç°µÄswap¿Õ¼äÐÅÏ¢£º
1¡¢²é¿´µ±Ç°swap¿Õ¼ä¸ÅÒª£¬Ê¹ÓÃÈçÏÂÃüÁ
# swap -s
2¡¢ÏÔʾϵͳÎïÀíswap¿Õ¼äµÄÏêϸÐÅÏ¢£º
# swap -l
Ìí¼ÓswapƬ£º
1¡¢±à¼­/etc/vfstabÎļþ
# vi /etc/vfstab
#device device mount FS fsck mount mount
#to mount to fsck point type pass at boot options
...
2¡¢°´ÕÕÒÔϸñʽÌí¼Óswap¿Õ¼ä(ϵͳÖØÆôÉúЧ)£º
/dev/dsk/c1t3d0s1 - - swap - no -
3¡¢Ê¹ÓÃswap -aÃüÁîÌí¼Ó(Á¢¼´ÉúЧ)£º
# swap -a /dev/dsk/c1t3d0s1
Ìí¼ÓswapÎļþ£º
1¡¢¼ø±ðÒ»¸öÎļþϵͳÊÇ·ñÓÐ×ã¹»µÄ¿Õ¼äÀ´´´½¨swap¿Õ¼ä£»


Ïà¹ØÎĵµ£º

LinuxÏÂÅäÖÃʹÓÃSVN


from: http://yangsq.javaeye.com/blog/162649
ƽʱµÄÍŶӿª·¢£¬ÉÙ²»ÁËÒªÓÃÒ»¸öЭ×÷¹¤¾ß¡£¶ÔÓÚÒÔÇ°£¬ÎÞÒÉcvsÊǸöÎÞ´íµÄÑ¡Ôñ£¨ÏñIBMµÄÈ«Çò´úÂëά»¤£©¡£µ«ÊÇ£¬¿Æ¼¼ÔÚ·¢Õ¹Âð£¬ÏÖÔÚÓÐÁ˸üºÃµÄsvnÁË£¬ËùÒÔÖ±½Ó¾ÍÊÇsvn°É¡£ÓйØsvnµÄ¾ßÌåÐÅÏ¢¿ÉÒÔÉÏËüµÄ¹ÙÍø»òwww.subversion.org.cn
ÍøÉϹØÓÚsvnµÄÒ²²»ÉÙ£¬²»¹ý¸Ð¾õ´ó¶¼³ö× ......

linuxÈçºÎ¶¯Ì¬¼ÓÔض¯Ì¬¿â

1.¶¨Ò庯ÊýÖ¸ÕëÀàÐÍ
Òª¸ù¾Ý¶¯Ì¬¿âÖÐҩʹÓõĺ¯Êý£¬ÔÚÍâÃ涨ÒåͬÑùÀàÐ͵ĺ¯ÊýÖ¸ÕëÀàÐÍ£¬¹©ÒÔºóʹÓÃ
typedef unsigned long(*POpenDev)(IN unsigned long int);
 2. ¶¨Ò庯ÊýÖ¸Õë
POpenDev OpenDev;
3.¶¯Ì¬¼ÓÔض¯Ì¬¿â
 HANDLE sohandle = NULL;
sohandle  = dlopen("libNiKeyDll.so", RTLD_NOW); ......

Linuxϳ£ÓÃѹËõ¸ñʽµÄѹËõÓë½âѹ·½·¨

Linuxϳ£ÓÃѹËõ¸ñʽµÄѹËõÓë½âѹ·½·¨
---------------------------------------------
.tar
´ò°ü£ºtar cvf *.tar *.*(Ô­Îļþ»òĿ¼)
½â°ü£ºtar xvf *.tar
---------------------------------------------
.gz
½âѹ1£ºgunzip *.gz
½âѹ2£ºgzip -d *.gz
ѹËõ£ºgzip *.*(Ô­Îļþ»òĿ¼)
--------------------------- ......

linux CʹÓùܵÀͨÐÅ£¨Ò»£©

 LinuxÖеĽø³ÌͨÐÅ
1.¹ÜµÀ
   º¯ÊýÔ­ÐÍ£ºint pipe(int filedes[2]);
   º¯Êý·µ»ØÖµ£º ÕýÈ··µ»Ø0£»´íÎó·µ»Ø-1
   ÆäÖеÄÎļþÃèÊö·ûfiledes[0]ÊÇÓÃÀ´¶ÁÈ¡Êý¾ÝµÄ£¬filedes[1]ÊÇÓÃÀ´Ð´Êý¾ÝµÄ¡£
Àý×Ó1£º
#include<stdio.h>
#include<stdlib.h>
#include<u ......

LinuxÍøÂç½Ó¿ÚµÄÔ´Âë½á¹¹

Ò».Ç°ÑÔ
¡¡¡¡LinuxµÄÔ´ÂëÀÍøÂç½Ó¿ÚµÄʵÏÖ²¿·ÝÊǷdz£ÖµµÃÒ»¶ÁµÄ£¬Í¨¹ý¶ÁÔ´Â룬²»½ö¶ÔÍøÂçЭÒé»áÓиüÉîµÄÁ˽⣬ҲÓÐÖúÓÚÔÚÍøÂç±à³ÌµÄʱºò£¬¶ÔÓ¦Óú¯ÊýÓиü¾«È·µÄÁ˽âºÍ°ÑÎÕ¡£
¡¡¡¡±¾ÎÄ°ÑÖصã·ÅÔÚÍøÂç½Ó¿Ú³ÌÐòµÄ×ÜÌå½á¹¹ÉÏ£¬Ï£ÍûÄÜ×÷Ϊ¶ÁÔ´ÂëʱһЩָµ¼ÐÔµÄÎÄ×Ö¡£
¡¡¡¡±¾ÎÄÒÔLinux2.4.16ÄÚºË×÷Ϊ½²½âµÄ¶ÔÏó£¬ÄÚºËÔ´Âë ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ