is a recommended method for writing top configuration files.
From the above introduction, we can see that the top command is a powerful tool for monitoring the system, especially for system administrators. Generally, users may think that the ps command is actually enough, but the powerful features of the top Command indeed provide a lot of convenience. Next let's take a look at the actual usage.
[Example 23] enter the top command to view the system status
$ Top
Pm up 7 min, 4 user, load average
_default = "cacti";$database _hostname = "localhost";$database _username = "cacti";$database _password = "cacti";$database _port = "3306";$database _ssl = false;#/usr/bin/php/var/www/html/cacti/poller.phpjoin The cron service to make the traffic on the picture tick-timed#crontab –e */5 * * * * * env/usr/bin/php/var/www/html/cacti/poller.phpNote: If the system does not have a cron service installed, please install it using yum install Vixie-cronInitialize SettingsEnter the IP http://ip/cacti of
549: 0001551 0001: 2017349e 552 0001: 201734b8 553: 201734cb 0001 554: 201734d4558 0001: 201734de 560 0001: 201734e9 563: 201734ee 0001 00020173506......(End)Let's take a look at the first pattern memory address of svchost. dll: 100044AA. In block 2nd, we can find that RVA + BASE is very close0001:00003440? FixedUploadList @ CFileManager @ AAE_NPBD @ Z 10004440 f FileManager. objIn this way, we can locate the FixedUploadList function in FileManager.
no one can tell who holds the lock.
------------TRANSACTIONS------------Trx id counter B5F5002Purge done for trx's n: o History list length 685List of transactions for each session:--- TRANSACTION 0, not startedMySQL thread id 3, OS thread handle 0x7f566c797700, query id 30 localhost rootShow engine innodb status--- TRANSACTION B5F4EE7, ACTIVE 25 sec insertingMysql tables in use 1, locked 1Lock wait 2 lock struct (s), heap size 376, 1 row lock (s), undo log entries 1MySQL thread id 2, OS thread
hidden TCP port. do not change the last 0.U_short HIDDEN_SERVICES [] ={2222,735 0, 0 };If you are an SMP machine, open the following.EXTRA_CFLAGS + =-d1_smp __
Set the location of your kernel codeKERNEL_SOURCE =/usr/src/linux
OK, save and exit, make
[Root @ RHEL4 adore-ng] # makeCc-DELITE_UID = 2634745389u-DELITE_GID = 6063589279U-DCURRENT_ADORE = 54-DADORE_KEY = "djksdfnvn"-DHIDE ava. c libinvisible. c-o avaAva. c: 47: warning: integer constant is too large for "unsigned long" typeAva. c: 47:
top configuration files.
From the above introduction, we can see that the top command is a powerful tool for monitoring the system, especially for system administrators. Generally, users may think that the ps command is actually enough, but the powerful features of the top command indeed provide a lot of convenience. Next let's take a look at the actual usage.
[Example] enter the top command to view the system status
$ Top
Pm up 7 min, 4 user, load average: 0.07, 0.09, 0.06
29 proc
To summarize my understanding:Strong weak is an arc introduced, strong is equivalent to retain, but for some types, such as NSString, the use of strong is equivalent to using the copySo directly with strong can directly deal with the situation of retain and strong.Weak is equivalent to assign, but a bit more than the latter: when the object is killed, the weak reference is set to nil, and no message to nil causes a crashOtherwise the weak is referenced as a wild pointer and there is a problemHer
"-DHIDE ava. c libinvisible. c-o avaAva. c: 47: warning: integer constant is too large for "unsigned long" typeAva. c: 47: warning: large integer implicitly truncated to unsigned typeLibinvisible. c: In function 'adore _ hidefile ':Libinvisible. c: 76: warning: integer constant is too large for "unsigned long" typeLibinvisible. c: 76: warning: large integer implicitly truncated to unsigned typeMake-C/usr/src/linux SUBDIRS = 'pwd' modulesMake [1]: Entering directory '/usr/src/kernels/2.6.9-5. EL-
~/.zshrc 添加如下[[ -s ~/.autojump/etc/profile.d/autojump.sh ]] . ~/.autojump/etc/profile.d/autojump.sh
Dealing with the problem of the symbol garbled in puttyDownloadable Deja Vu Sans Mono wide font, set to Putty default font after various symbols are displayed normally
4. Installing HG
sudo yum install hg修改 .hgrc[hostfingerprints]code.google.com=ad:b8:73:14:d5:26:84:ad:cc:6d:de:34:09:08:dd:a4:96:f9:b2:90[web]cacerts = /etc/pki/tls/certs/ca-bundle.crt
Reference to mercurial HG set Goagent agent
5.
Ubuntu installed in a mechanical hard disk of a main partition, and then use EASYBCD to restart the computer after the start-up, the dead and alive are not activated Ubuntu system, plus in the installation process of a mistake, but also grasp the system disk to hang once. The lesson of the dripping blood.Therefore, for a number of hard disk friends, my advice is: on the current system on the hard disk, leaving an empty primary partition installed Ubuntu system. Never make a fuss on a secondary
Installation instructions mentioned that all necessary binary needs to be installed first, such as Gocode, Godef, Goimports and so on.
By: Goinstallbinaries, these vim-go dependent binary tools will be downloaded automatically and installed under $gobin or $gopath/bin. (This tool relies on Git or Hg and needs to be installed into your OS in advance.) )
: Goinstallbinaries execution is interactive and you need to enter to confirm:
Vim-go:gocode not found. Installing Github.com/nsf/gocode to Fold
This is a creation in
Article, where the information may have evolved or changed.
If you want to do something good, you should make it better. Some useful settings for using EMACS24 to do Golang development are documented below.
One, the code jumps in the Golang
Godef-describe,godef-jump and Godef-jump-other-window are used by default in Emacs24 Go-mode for code jumps, while godef-* commands require an external program godef to find the function definition. The installation steps are as follows:
possible for services that use other sockets, but modifications to net packages only apply to TCP services. Rog Peppe pointed out to me net. The Filelistener object can be from *os. File creation (OS can be used.) NewFile generation).
The last problem is that net always sets the Close-on-exec identity in its open socket file descriptor. So it needs to be closed on the listening socket so that the file descriptor can be used in the new process. This r
is useful for executing queries in XHTML documents embedded with other languages such as SVG or MathML, as is the case with XML documents. The namespace in the CSS query is specified using a pipe, as shown below:
varsvgImage=document.querySelector("svg|svg",function(prefix){ switch(prefix){ case:"svg": return"http://www.w3.rog/2000/svg"; } });
In this example, the first svg image is returned by searching the element defined as Well-devel
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