Let's take a look at the basic knowledge of shell. I am tired .. Haha 650) this. width = 650; "src =" http://www.bkjia.com/uploads/allimg/131228/0559241401-0.gif "alt =" j_0003.gif "/>
Shell programming
Shell Basics
What is shell?
Shell is a
Nbuversions: 7.5
MediaServer: WindowsServer 2008R2
Backup content: SQLServer data
Library: IBM3584
During inspection of NBU, a backup failure job is found in activity monitor, and the status code is 52,
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Today, I switched my boss to a computer and switched a 1 TB hard disk from the Windows XP system to the Windows 7 system. The hard disk "Dynamic Disk cannot be read. I checked the information online. It turned out to be caused by a partition table
Build a cache Domain Name Server
Check the Domain Name Service Package
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Attach the disc and install the service
Lab environment:
Two servers, one is ADServer, one is TerminalServer, and the other is an XP system client. The server system is WIN2003EnterpriseSP2.
1. Install the ActiveDirectory and DNS services on the ADserver. The IP address must be set to
1974, Unics -- Bell -- AT&T
Ken
1976, ken (Berkeley)
Unics, BSRG, TCP/IP, virtual memory, csh: BSD, Bill Joy
Sun Microsystems, SUN workstation
Berkeley System Distribution
$4 W
Bell (system V) -- BSD
SGI,
IBM, AIX
SUN, Solaris
HP, HP-UX
Microsoft,
Remote Desktop Service (formerly known as "Terminal Service") is a server role in WindowsServer2008R2. It provides technologies that allow users to access various Windows programs installed on the Remote Desktop Session host RD Session host) server,
Hello, everyone. Today, when I saw the word "Single-thread" in high-performance mysql, I instantly circled it. What is the thread? What is a thread?
Needless to say, I am very familiar with the process. What is the relationship between them? I
Well, some of them are taken directly from others' blogs, and more are manpage. It is not illegal. I have no copyright statement, GPL
DistributedReplicatedBlockDevice (DRBD) is a software-based, non-shared, replicated storage solution that mirrors
1. decompress and release the awstats package, and execute the awstats_configure.pl script in the directory for installation.
[Root @ test src] # tar zxvf awstats-7.1.tar.gz-C/usr/local/
[Root @ test src] # mv/usr/local/awstats-7.1 //
Redis centos 6.4 x86_64 default configuration. If you have any misunderstanding, please correct it :))
# Generated by install_server.sh ### Redis configuration file example # Note on units: when memory size is needed, it is possible to specify #1 k =
Tomcat is a lightweight application server that consumes less system resources and has good scalability and supports load balancing.
1. Install jdkjavaDevelopmentkit first)
Http://www.oracle.com/technetwork/java/javase/downloads/jdk7-downloads-1880
3. wildcard file name
Glob
Special characters, metacharacters, do not represent the surface meaning of the characters, but can only
Match a string that meets the specified condition;
*: Any character of any length a * B, starting with a and
After the last: rewrite match, a request is initiated again, and only the rules in location are matched again.
After the break: rewrite matches, no request is initiated or the following rules are matched.
Example:
Location /{
Root html;
Index. php
I. basic functions of squid Server
1. Provides proxy services for HTTP and FTP protocols
2. cache proxy content to speed up client access to the website and save traffic
3. Access Control of the client address to restrict the clients that are
Today, I saw a shell question and asked to send an email to the user. The result is very slow when I start the sendmail service. I thought of the DNS resolution and host name configuration files.
If you know the reason, the solution is
In
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