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

linux psÃüÁîÏê½â

1. ps¼ò½é
psÃüÁî¾ÍÊÇ×î»ù±¾Í¬Ê±Ò²ÊǷdz£Ç¿´óµÄ½ø³Ì²é¿´ÃüÁî.ʹÓøÃÃüÁî¿ÉÒÔÈ·¶¨ÓÐÄÄЩ½ø³ÌÕýÔÚÔËÐкÍÔËÐеÄ״̬¡¢½ø³ÌÊÇ·ñ½áÊø¡¢½ø³ÌÓÐûÓн©ËÀ¡¢ÄÄЩ½ø³ÌÕ¼ÓÃÁ˹ý¶àµÄ×ÊÔ´µÈµÈ.×ÜÖ®´ó²¿·ÖÐÅÏ¢¶¼ÊÇ¿ÉÒÔͨ¹ýÖ´ÐиÃÃüÁîµÃµ½µÄ.
2. psÃüÁî¼°Æä²ÎÊý
psÃüÁî×î³£ÓõϹÊÇÓÃÓÚ¼à¿Øºǫ́½ø³ÌµÄ¹¤×÷Çé¿ö,ÒòΪºǫ́½ø³ÌÊDz»ºÍÆÁÄ»¼üÅÌÕâЩ±ê×¼ÊäÈë/Êä³öÉè
±¸½øÐÐͨÐŵÄ,ËùÒÔÈç¹ûÐèÒª¼ì²âÆäÇé¿ö,±ã¿ÉÒÔʹÓÃpsÃüÁîÁË.
¸ÃÃüÁîÓï·¨¸ñʽÈçÏ£º
ps [Ñ¡Ïî]
-e ÏÔʾËùÓнø³Ì,»·¾³±äÁ¿
-f È«¸ñʽ
-h ²»ÏÔʾ±êÌâ
-l ³¤¸ñʽ
-w ¿íÊä³ö
a ÏÔʾÖÕ¶ËÉϵÄËùÓнø³Ì,°üÀ¨ÆäËûÓû§µÄ½ø³Ì
r Ö»ÏÔʾÕýÔÚÔËÐеĽø³Ì
x ÏÔʾûÓпØÖÆÖն˵Ľø³Ì
O[+|-] k1 [,[+|-] k2 [,…]] ¸ù¾ÝSHORT KEYS¡¢k1¡¢k2Öпì½Ý¼üÖ¸¶¨µÄ¶à¼¶ÅÅÐò˳ÐòÏÔʾ½ø³ÌÁбí.
¶ÔÓÚpsµÄ²»Í¬¸ñʽ¶¼´æÔÚ×ÅĬÈϵÄ˳ÐòÖ¸¶¨.ÕâЩĬÈÏ˳Ðò¿ÉÒÔ±»Óû§µÄÖ¸¶¨Ëù¸²¸Ç.ÆäÖГ+”×Ö·ûÊÇ¿ÉÑ¡µÄ,“-”×Ö·ûÊǵ¹×ªÖ¸¶¨¼üµÄ·½Ïò.
pidsÖ»Áгö½ø³Ì±êʶ·û,Ö®¼äʹÓöººÅ·Ö¸ô.¸Ã½ø³ÌÁÐ±í±ØÐëÔÚÃüÁîÐвÎÊýµÄ×îºóÒ»¸öÑ¡ÏîºóÃæ½ô½Óןø³ö,Öм䲻ÄܲåÈë¿Õ¸ñ.±ÈÈ磺ps -f1,4,5.
ÒÔϽéÉܳ¤ÃüÁîÐÐÑ¡Ïî,ÕâЩѡÏʹÓÓ--”¿ªÍ·£º
--sort X[+|-] key [,[+|-] key [,…]] ´ÓSORT KEYS¶ÎÖÐѡһ¸ö¶à×Öĸ¼ü.“+”×Ö·ûÊÇ¿ÉÑ¡µÄ,ÒòΪĬÈϵķ½Ïò¾ÍÊǰ´Êý×ÖÉýÐò»òÕߴʵä˳Ðò.±ÈÈ磺 ps -jax -sort=uid,-ppid,+pid.
--help ÏÔʾ°ïÖúÐÅÏ¢.
--version ÏÔʾ¸ÃÃüÁîµÄ°æ±¾ÐÅÏ¢.
ÔÚÇ°ÃæµÄÑ¡Ïî˵Ã÷ÖÐÌáµ½ÁËÅÅÐò¼ü,½ÓÏÂÀ´¶ÔÅÅÐò¼ü×÷½øÒ»²½ËµÃ÷.ÐèҪעÒâµÄÊÇÅÅÐòÖÐʹÓõÄÖµÊÇpsʹÓõÄÄÚ²¿Öµ,²¢·Ç½öÓÃÓÚijЩÊä³ö¸ñʽµÄαֵ.ÅÅÐò¼üÁбí¼û±í4-3.
±í4-3¡¡ÅÅÐò¼üÁбí
c
cmd
¿ÉÖ´Ðеļòµ¥Ãû³Æ
C
cmdline
ÍêÕûÃüÁîÐÐ
f
flags
³¤Ä£Ê½±êÖ¾
g
pgrp
½ø³ÌµÄ×éID
G
tpgid
¿ØÖÆtty½ø³Ì×éID
j
cutime
ÀÛ¼ÆÓû§Ê±¼ä
J
cstime
ÀÛ¼ÆÏµÍ³Ê±¼ä
k
utime
Óû§Ê±¼ä
K
stime
ϵͳʱ¼ä
m
min_flt
´ÎÒªÒ³´íÎóµÄÊýÁ¿
M
maj_flt
Ö÷ÒªÒ³´íÎóµÄÊýÁ¿
n
cmin_flt
ÀۼƴÎÒªÒ³´íÎó
N
cmaj_flt
ÀÛ¼ÆÖ÷ÒªÒ³´íÎó
o
session
¶Ô»°ID
p
pid
½ø³ÌID
P
ppid
¸¸½ø³ÌID
r
rss
פÁô´óС
R
resident
פÁôÒ³
s
size
ÄÚ´æ´óС(ǧ×Ö½Ú)
S
share
¹²ÏíÒ³µÄÊýÁ¿
t
tty
tty´ÎÒªÉ豸ºÅ
T
start_time
½ø³ÌÆô¶¯µÄ


Ïà¹ØÎĵµ£º

ʵսLinux Bluetooth±à³Ì (Æß) SDPЭÒé

Service Discovery Protocol(SDP)ÌṩһÖÖÄÜÁ¦£¬ÈÃÓ¦ÓóÌÐòÓз½·¨·¢ÏÖÄÄÖÖ·þÎñ¿ÉÓÃÒÔ¼°ÕâÖÖ·þÎñµÄÌØÐÔ¡£
·þÎñ·¢ÏÖЭÒé(SDP»òBluetooth SDP)ÔÚÀ¶ÑÀЭÒéÕ»ÖжÔÀ¶ÑÀ»·¾³ÖеÄÓ¦ÓóÌÐòÓÐÌØÊâµÄº¬Ò⣬·¢ÏÖÄĸö·þÎñÊÇ¿ÉÓõĺÍÈ·¶¨ÕâЩ¿ÉÓ÷þÎñµÄÌØÕ÷¡£SDP¶¨ÒåÁËbluetooth client·¢ÏÖ¿ÉÓÃbluetooth server·þÎñºÍËüÃǵÄÌØÕ÷µÄ·½·¨¡£ ......

ÓÐȤµÄlinuxÃüÁEnglish£©

Some humorous things to do to a UNIX system:
from the csh (c shell):
 
% make love
Make: Don't know how to make love. Stop.
 
% got a light?
No match.
 
% sleep with me
bad character
 
% man: Why did you get a divorce?
man:: Too many arguments.
 
% rm God
rm: ......

Linuxƽ̨ÏÂEclipseµÄ°²×°


Linuxƽ̨ÏÂEclipseµÄ°²×°(2007-06-26 09:50:22)
 
·ÖÀࣺËûɽ֮ʯ
 Linuxƽ̨ÏÂEclipseµÄ°²×°
 
    Linuxƽ̨ÏÂEclipseµÄ°²×°2007Äê06ÔÂ15ÈÕ ÐÇÆÚÎå ÉÏÎç 10:04Linuxƽ̨ÏÂEclipseµÄ°²×°
ÏÂÃæÒÔRedhat 4.0ΪÀý¼òµ¥µÄ½éÉÜÒ»ÏÂEclipseµÄ°²×°£º
Ò».ÏÂÔØËùÐèÈí¼þ
1 ÏÂÔØ Eclipse£¬Í ......

linux 2.6Ô´´úÂëÇé¾°·ÖÎö±Ê¼ÇÖ®½ø³Ì6

ÿ¸ö½ø³Ì¶¼ÓÐÒ»×éÏà¹ØµÄ×ÊÔ´ÏÞÖÆ£¨resource limit£©£¬ÏÞÖÆÁËÖ¸¶¨½ø³ÌÄÜʹÓõÄϵͳ×ÊÔ´ÊýÁ¿¡£
¶Ôµ±Ç°½ø³ÌµÄ×ÊÔ´ÏÞÖÆ´æ·ÅÔÚcurrent->signal->rlim×ֶΣ¬½ø³ÌµÄÐźÅÃèÊö·ûµÄÒ»¸ö×ֶΡ£¸Ã×Ö¶ÎÀàÐÍΪrlimit½á¹¹µÄÊý×飬ÿ¸ö×ÊÔ´ÏÞÖÆ¶ÔÓ¦Ò»¸öÔªËØ¡£
struct rlimit {
        unsigne ......

LinuxµÄµ¥Óû§Ä£Ê½

²»¿É±ÜÃâµÄ£¬Å¼¶û»áÍü¼ÇLinux¸ùÓû§ÃÜÂ룬ÎÒÃÇÐèҪͨ¹ýLinuxµÄsingleģʽ½øÈëLinuxÖØÖãº
  grubÒýµ¼ÄÚºËʱ¼Ósingle²ÎÊý£¬ÀýÈ磺
    grub> kernel (hd0,6)/vmlinuz single
    grub> initrd (hd0,6)/initrd
    grub> boot
 ·ÇÊÚȨ½øÈëroot£¬ÓÃpass ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ