﻿<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:trackback="http://madskills.com/public/xml/rss/module/trackback/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/"><channel><title>C++博客-组件工厂-随笔分类-Linux(C++开发) (rss) </title><link>http://www.cppblog.com/flashboy/category/6770.html</link><description>------3D游戏研发</description><language>zh-cn</language><lastBuildDate>Wed, 28 Apr 2010 17:19:28 GMT</lastBuildDate><pubDate>Wed, 28 Apr 2010 17:19:28 GMT</pubDate><ttl>60</ttl><item><title>subversion for linux redhat as5的安装</title><link>http://www.cppblog.com/flashboy/archive/2009/05/21/83587.html</link><dc:creator>RedLight</dc:creator><author>RedLight</author><pubDate>Thu, 21 May 2009 09:09:00 GMT</pubDate><guid>http://www.cppblog.com/flashboy/archive/2009/05/21/83587.html</guid><wfw:comment>http://www.cppblog.com/flashboy/comments/83587.html</wfw:comment><comments>http://www.cppblog.com/flashboy/archive/2009/05/21/83587.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/flashboy/comments/commentRss/83587.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/flashboy/services/trackbacks/83587.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: &nbsp;&nbsp;<a href='http://www.cppblog.com/flashboy/archive/2009/05/21/83587.html'>阅读全文</a><img src ="http://www.cppblog.com/flashboy/aggbug/83587.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/flashboy/" target="_blank">RedLight</a> 2009-05-21 17:09 <a href="http://www.cppblog.com/flashboy/archive/2009/05/21/83587.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>安装和配置XFree86</title><link>http://www.cppblog.com/flashboy/archive/2009/05/21/83581.html</link><dc:creator>RedLight</dc:creator><author>RedLight</author><pubDate>Thu, 21 May 2009 08:40:00 GMT</pubDate><guid>http://www.cppblog.com/flashboy/archive/2009/05/21/83581.html</guid><wfw:comment>http://www.cppblog.com/flashboy/comments/83581.html</wfw:comment><comments>http://www.cppblog.com/flashboy/archive/2009/05/21/83581.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/flashboy/comments/commentRss/83581.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/flashboy/services/trackbacks/83581.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: &nbsp;&nbsp;<a href='http://www.cppblog.com/flashboy/archive/2009/05/21/83581.html'>阅读全文</a><img src ="http://www.cppblog.com/flashboy/aggbug/83581.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/flashboy/" target="_blank">RedLight</a> 2009-05-21 16:40 <a href="http://www.cppblog.com/flashboy/archive/2009/05/21/83581.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>Linux实用操作日记 (原创)</title><link>http://www.cppblog.com/flashboy/archive/2009/05/19/83408.html</link><dc:creator>RedLight</dc:creator><author>RedLight</author><pubDate>Tue, 19 May 2009 12:49:00 GMT</pubDate><guid>http://www.cppblog.com/flashboy/archive/2009/05/19/83408.html</guid><wfw:comment>http://www.cppblog.com/flashboy/comments/83408.html</wfw:comment><comments>http://www.cppblog.com/flashboy/archive/2009/05/19/83408.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/flashboy/comments/commentRss/83408.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/flashboy/services/trackbacks/83408.html</trackback:ping><description><![CDATA[<p>1. 安装VM5.0.0 build-13124虚拟机, 记住这个版本就没有错</p>
<p>2. 安装Red Hat Linux AS4(中文版), 点击添加/删除程序，安装GNU编译组件及GEdit, 还有[遗忘的服务器telnet]细节中的telnet-server </p>
<p>3. VMWare虚拟机下修改Linux操作系统分辨率<br>&nbsp;&nbsp;&nbsp; 在VM下拉菜单里有一选项Install vmware tools ,点了之后光驱中就有一个vmwarelinuxtool-5.0.0-13124.tar.gz的包了,</p>
<p>&nbsp;&nbsp;&nbsp; 解压缩这个包在当前的目录，会产生一个vmware-tools-distrib的目录</p>
<p>&nbsp;&nbsp;&nbsp; 运行vmware-install.pl 文件，选择在命令窗口中运行，然后一路回车，完了之后会，成功了会有一个分辨率的列表出来，选一个分辨率(3), 即1024 * 768</p>
<p>&nbsp;&nbsp;&nbsp; 选择 [应用程序] ---&gt; [系统设置] ---&gt; [显示], 选择 1024 * 768, </p>
<p>&nbsp;&nbsp;&nbsp; 注销一下(保存设置)。</p>
<p>4. 网络配置:<br>&nbsp;&nbsp; 输入命令 netconfig, 输入IP地址等， 然后重启服务 service network restart<br>&nbsp;&nbsp; 在windows下测试一下 运行，输入cmd,&nbsp; ping 192.168.0.16</p>
<p>5. telnet及FTP配置:<br>&nbsp;(1) service iptables stop 关闭防火墙<br>&nbsp;(2) 输入命令 ntsysv, 选中vsftpd和xinetd, telnet两项, 然后 service xinetd restart, <br>&nbsp;&nbsp; service vsftpd restart 最好重启一下系统<br>&nbsp;(3) 在windows下运行命令 telnet 192.168.0.16<br>&nbsp;(4) 解除Telnet root用户的登入限制: <br>&nbsp;&nbsp;&nbsp;&nbsp; gedit /etc/pam.d/login 打开编辑其中的文本: #auth required pam_securetty.so #将这一行加上注释！<br>&nbsp;&nbsp;&nbsp;&nbsp; 然后注销一下, 这时ftp的root用户就可以进入了(有时也不管用)，但是telnet的root用户还在梦游中，不知怎么进入??????????</p>
<p>&nbsp;(5) 使用cuteftp新建一个连接到192.168.0.16, 用galenho帐号并输入自己密码<br>&nbsp; <br>//-------------------------&nbsp;&nbsp; 第一阶段到此完成，(备份) ---------------------------------------------------------------</p>
<p>6. 安装mysql</p>
<p>netstat -nat</p>
<p>service mysqld restart</p>
<p>mysql<br>show database</p>
<p>修改root用户的初始密码：/usr/bin/mysqladmin -u root password 123456<br>&nbsp;<br>以后登录的时候都这样子：<br>先输入 mysql&nbsp; -u root -p<br>然后&nbsp;&nbsp; 123456</p>
<p>grant ALL PRIVILEGES on *.* to <a href='&#109;&#97;&#105;&#108;&#116;&#111;&#58;&#103;&#97;&#108;&#101;&#110;&#104;&#111;&#64;&#34;&#49;&#57;&#50;&#46;&#49;&#54;&#56;&#46;&#48;&#46;&#51;&#50;'>galenho@"192.168.0.32</a>" Identified by "123456"</p>
<p>7. 安装中文输入法<br>&nbsp;&nbsp; <br>&nbsp;&nbsp; &nbsp;小企鹅输入法<br>&nbsp;&nbsp; &nbsp;(1)、下载软件 fcitx-3.0.0-1.i386.rpm<br>&nbsp;(2)、停止iiim输入法服务<br>&nbsp;service iiim status 查找iiim输入法服务是否在运行<br>&nbsp;service iiim stop 停止iiim服务（如果以后需要可以用service iiim start 开始iiim服务）<br>&nbsp;chkconfig -&#8211;del iiim 禁止iiim服务自动运行（如果以后需要可以用chkconfig -&#8211;add iiim 增加iiim服务自动运行）<br>&nbsp;删除系统原有输入法<br>&nbsp;rpm -e miniChinput<br>&nbsp;rpm &#8211;e xcin<br>&nbsp;(3)、安装软件<br>&nbsp;rpm -ivh fcitx-3.0.0-1.i386.rpm --nodeps --force<br>&nbsp;(4)、修改文件<br>&nbsp;在你的用户目录下，找到.bashrc文件（是隐藏文件，所以前面有一个&#8220;.&#8221;），在这个文件最后面加上：<br>&nbsp;export LC_ALL=zh_CN.UTF-8<br>&nbsp;export LANG=zh_CN.UTF-8<br>&nbsp;export XMODIFIERS="@im=fcitx"<br>&nbsp;(5)、在/etc/X11/xinit/xinput.d/中新建一个名为fcitx的文件（如果不能新建可打开其它的文件修改为以下内容然后另存为fcitx）输入如下内容：<br>&nbsp;XMODIFIERS="@im=fcitx"<br>&nbsp;XIM=fcitx<br>&nbsp;XIM_PROGRAM=fcitx<br>&nbsp;(6)、用文本编辑器打开/etc/alternatives/xinput-zh_CN把它的内容也修改为<br>&nbsp;XIM=fcitx<br>&nbsp;XIM_PROGRAM=fcitx<br>&nbsp;(7)、重启<br>&nbsp;如果此时不能输入中文或不能启动输入法<br>&nbsp;则执行下列命令<br>&nbsp;rm ~root/.fcitx &#8211;rf 然后重启<br>&nbsp;或者用其它普通用户登录（此用户应该是可以用此输入法输入五笔的），然后再用root登录，然后把普通用户下的~/.fcitx完全复制一分到root用户主目录下并修改属主试试. <br>&nbsp;<br>&nbsp;&nbsp; &nbsp;<br>8. 安装JDK 1.6 (jdk-6u1-linux-i586.bin)<br>&nbsp;&nbsp; [root@localhost ~]#mkdir /usr/local/java<br>&nbsp;&nbsp; (将档案jdk-6u1-linux-i586.bin下载到/usr/java目录下)<br>&nbsp;&nbsp; <br>&nbsp;&nbsp; [root@localhost ~]#su&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <br>&nbsp;&nbsp; [root@localhost ~]#cd /usr/local/java<br>&nbsp; <br>&nbsp;&nbsp; [root@localhost java]#chmod a+x jdk-6u1-linux-i586.bin <br>&nbsp; <br>&nbsp;&nbsp; [root@localhost java]#./jdk-6u1-linux-i586.bin</p>
<p>&nbsp;&nbsp; 设置代码的编码格式:<br>&nbsp;&nbsp; vim .bash_profile 加上export LANG="zh_CN.GB2312" </p>
<p>9. 安装Eclipse + CDT调试集成<br>&nbsp;(1) 到官方下载Eclipse for linux 32bit,<br>&nbsp;&nbsp;<br>&nbsp;&nbsp;在根目录下创建eclipse.sh脚本执行文件<br>&nbsp;&nbsp;#!/bin/sh<br>&nbsp;export JAVA_HOME=/usr/local/java/jdk1.6.0_01<br>&nbsp;export CLASSPATH=.:$JAVA_HOME/jre/lib:$JAVA_HOME/lib:$JAVA_HOME/jre/lib/tools.jar:$CLASSPATH<br>&nbsp;export PATH=$JAVA_HOME/bin:$JAVA_HOME/jre/bin:$PATH</p>
<p>&nbsp;/home/galenho/eclipse/eclipse -vm /usr/local/java/jdk1.6.0_01/bin/java -data ~/workspace &amp;</p>
<p>&nbsp;&nbsp; <br>&nbsp;&nbsp; &nbsp;chmod 755 eclipse.sh&nbsp; 来给予这个脚本访问的权限<br>&nbsp;&nbsp;&nbsp; 注:(可以执行./eclipse.sh来执行eclipse IDE)<br>&nbsp;&nbsp;&nbsp; <br>&nbsp;(2) 桌面上建立快捷方式：<br>&nbsp; 在桌面上按下鼠标右键，在弹出菜单中选择&#8220;创建启动器&#8221;，之后分別在&#8220;名称&#8221;中输入Eclipse CDT、<br>&nbsp; &#8220;命令&#8221;中填 /usr/local/bin/eclipse.sh，然后再为它随便找个喜欢的图标（我用的是/opt/eclipse/icon.xpm）;<br>&nbsp; 再后按 &#8220;确定&#8221;，桌面上就有eclipse的快捷方式了，以后可以直接双击这个图标启动Eclipse。</p>
<p><br>//-------------------------&nbsp;&nbsp; 第二阶段到此完成，(备份) ---------------------------------------------------------------</p>
<p>&nbsp;</p>
<img src ="http://www.cppblog.com/flashboy/aggbug/83408.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/flashboy/" target="_blank">RedLight</a> 2009-05-19 20:49 <a href="http://www.cppblog.com/flashboy/archive/2009/05/19/83408.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>grep命令介绍</title><link>http://www.cppblog.com/flashboy/archive/2008/06/03/51999.html</link><dc:creator>RedLight</dc:creator><author>RedLight</author><pubDate>Tue, 03 Jun 2008 03:16:00 GMT</pubDate><guid>http://www.cppblog.com/flashboy/archive/2008/06/03/51999.html</guid><wfw:comment>http://www.cppblog.com/flashboy/comments/51999.html</wfw:comment><comments>http://www.cppblog.com/flashboy/archive/2008/06/03/51999.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/flashboy/comments/commentRss/51999.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/flashboy/services/trackbacks/51999.html</trackback:ping><description><![CDATA[<font style="COLOR: #000000" color=#cccccc>语法:&nbsp;grep&nbsp;[options]&nbsp; <br>&nbsp;PATTERN&nbsp;[FILE...]&nbsp; <br>&nbsp;grep用以在file内文中比对相对应的部分，或是当没有指定档案时，&nbsp; <br>&nbsp;由标准输入中去比对。&nbsp;在预设的情况下，grep会将符合样式的那一行列出。 <br><br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;此外，还有两个程式是grep的变化型，egrep及fgrep。&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;其中egrep就等同於grep&nbsp;-E&nbsp;，fgrep等同於grep&nbsp;-F&nbsp;。 <br><br>&nbsp;◎参数 <br>&nbsp;&nbsp;&nbsp;&nbsp;1.&nbsp;-A&nbsp;NUM，--after-context=NUM&nbsp; <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;除了列出符合行之外，并且列出後NUM行。 <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;ex:&nbsp;&nbsp;&nbsp;$&nbsp;grep&nbsp;-A&nbsp;1&nbsp;panda&nbsp;file&nbsp; <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(从file中搜寻有panda样式的行，并显示该行的後1行) <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <br>&nbsp;&nbsp;&nbsp;&nbsp;2.&nbsp;-a或--text&nbsp;&nbsp; <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;grep原本是搜寻文字档，若拿二进位的档案作为搜寻的目标， <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;则会显示如下的讯息:&nbsp;Binary&nbsp;file&nbsp;二进位档名&nbsp;matches&nbsp;然後结束。 <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;若加上-a参数则可将二进位档案视为文字档案搜寻， <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;相当於--binary-files=text这个参数。 <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;ex:&nbsp;&nbsp;&nbsp;(从二进位档案mv中去搜寻panda样式) <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(错误!!!) <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;$&nbsp;grep&nbsp;panda&nbsp;mv&nbsp; <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Binary&nbsp;file&nbsp;mv&nbsp;matches&nbsp;&nbsp; <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(这表示此档案有match之处，详见--binary-files=TYPE&nbsp;) <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;$ <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(正确!!!) <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;$&nbsp;grep&nbsp;-a&nbsp;panda&nbsp;mv&nbsp; <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <br>&nbsp;&nbsp;&nbsp;&nbsp;3.&nbsp;-B&nbsp;NUM，--before-context=NUM <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;与&nbsp;-A&nbsp;NUM&nbsp;相对，但这此参数是显示除符合行之外 <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;并显示在它之前的NUM行。&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;ex:&nbsp;&nbsp;&nbsp;(从file中搜寻有panda样式的行，并显示该行的前1行) <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;$&nbsp;grep&nbsp;-B&nbsp;1&nbsp;panda&nbsp;file&nbsp; <br><br>&nbsp;&nbsp;&nbsp;&nbsp;4.&nbsp;-C&nbsp;[NUM],&nbsp;-NUM,&nbsp;--context[=NUM]&nbsp;&nbsp; <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;列出符合行之外并列出上下各NUM行，预设值是2。 <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;ex:&nbsp;&nbsp;&nbsp;(列出file中除包含panda样式的行外并列出其上下2行) <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(若要改变预设值，直接改变NUM即可) <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;$&nbsp;grep&nbsp;-C[NUM]&nbsp;&nbsp;panda&nbsp;file&nbsp; <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <br>&nbsp;&nbsp;&nbsp;&nbsp;5.&nbsp;-b,&nbsp;--byte-offset <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;列出样式之前的内文总共有多少byte&nbsp;.. <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;ex:&nbsp;&nbsp;$&nbsp;grep&nbsp;-b&nbsp;&nbsp;panda&nbsp;file&nbsp;&nbsp; <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;显示结果类似於: <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;0:panda <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;66:pandahuang <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;123:panda03 <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <br>&nbsp;&nbsp;&nbsp;&nbsp;6.&nbsp;--binary-files=TYPE <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;此参数TYPE预设为binary(二进位)，若以普通方式搜寻，只有2种结果: <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;1.若有符合的地方：显示Binary&nbsp;file&nbsp;二进位档名&nbsp;matches <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;2.若没有符合的地方：什麽都没有显示。 <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;若TYPE为without-match，遇到此参数， <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;grep会认为此二进位档案没有包含任何搜寻样式，与-I&nbsp;参数相同。 <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;若TPYE为text,&nbsp;grep会将此二进位档视为text档案，与-a&nbsp;参数相同。 <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Warning:&nbsp;--binary-files=text&nbsp;若输出为终端机，可能会产生一些不必要的输出。 <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <br>&nbsp;&nbsp;&nbsp;&nbsp;7.&nbsp;-c,&nbsp;--count <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;不显示符合样式行，只显示符合的总行数。 <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;若再加上-v,--invert-match，参数显示不符合的总行数。 <br><br>&nbsp;&nbsp;&nbsp;&nbsp;8.&nbsp;-d&nbsp;ACTION,&nbsp;--directories=ACTION <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;若输入的档案是一个资料夹，使用ACTION去处理这个资料夹。 <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;预设ACTION是read(读取)，也就是说此资料夹会被视为一般的档案； <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;若ACTION是skip(略过)，资料夹会被grep略过： <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;若ACTION是recurse(递)，grep会去读取资料夹下所有的档案， <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;此相当於-r&nbsp;参数。 <br><br>&nbsp;&nbsp;&nbsp;&nbsp;9.&nbsp;&nbsp;-E,&nbsp;--extended-regexp <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;采用规则表示式去解释样式。 <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <br>&nbsp;&nbsp;&nbsp;10.&nbsp;&nbsp;-e&nbsp;PATTERN,&nbsp;--regexp=PATTERN <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;把样式做为一个partern，通常用在避免partern用-开始。&nbsp;&nbsp; <br><br>&nbsp;&nbsp;&nbsp;11.&nbsp;&nbsp;-f&nbsp;FILE,&nbsp;--file=FILE <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;事先将要搜寻的样式写入到一个档案，一行一个样式。 <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;然後采用档案搜寻。 <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;空的档案表示没有要搜寻的样式，因此也就不会有任何符合。 <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <br>&nbsp;&nbsp;&nbsp;ex:&nbsp;(newfile为搜寻样式档) <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;$grep&nbsp;-f&nbsp;newfile&nbsp;file&nbsp;&nbsp;&nbsp;&nbsp; <br><br>&nbsp;&nbsp;&nbsp;12.&nbsp;&nbsp;-G,&nbsp;--basic-regexp <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;将样式视为基本的规则表示式解释。(此为预设) <br><br>&nbsp;&nbsp;&nbsp;13.&nbsp;&nbsp;-H,&nbsp;--with-filename <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;在每个符合样式行前加上符合的档案名称，若有路径会显示路径。 <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <br>&nbsp;&nbsp;&nbsp;ex:&nbsp;(在file与testfile中搜寻panda样式)&nbsp;&nbsp;&nbsp; <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;$grep&nbsp;-H&nbsp;panda&nbsp;file&nbsp;./testfile <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;file:panda <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;./testfile:panda <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;$ <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <br>&nbsp;&nbsp;&nbsp;14.&nbsp;&nbsp;-h,&nbsp;--no-filename&nbsp;&nbsp; <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;与-H参数相类似，但在输出时不显示路径。 <br><br>&nbsp;&nbsp;&nbsp;15.&nbsp;&nbsp;--help&nbsp; <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;产生简短的help讯息。 <br><br>&nbsp;&nbsp;&nbsp;16.&nbsp;&nbsp;-I <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;grep会强制认为此二进位档案没有包含任何搜寻样式， <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;与--binary-files=without-match参数相同。 <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;ex:&nbsp;&nbsp;$&nbsp;grep&nbsp;-I&nbsp;&nbsp;panda&nbsp;mv <br><br>&nbsp;&nbsp;&nbsp;17.&nbsp;&nbsp;-i,&nbsp;--ignore-case&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;忽略大小写，包含要搜寻的样式及被搜寻的档案。 <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;ex:&nbsp;&nbsp;$&nbsp;grep&nbsp;-i&nbsp;panda&nbsp;mv <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <br>&nbsp;&nbsp;&nbsp;18.&nbsp;&nbsp;-L,&nbsp;--files-without-match&nbsp; <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;不显示平常一般的输出结果，反而显示出没有符合的档案名称。 <br><br>&nbsp;&nbsp;&nbsp;19.&nbsp;&nbsp;-l,&nbsp;--files-with-matches&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;不显示平常一般的输出结果，只显示符合的档案名称。 <br><br>&nbsp;&nbsp;&nbsp;20.&nbsp;&nbsp;--mmap&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;如果可能，使用mmap系统呼叫去读取输入，而不是预设的read系统呼叫。&nbsp; <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;在某些状况，--mmap&nbsp;能产生较好的效能。&nbsp;然而，--mmap&nbsp; <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;如果运作中档案缩短，或I/O&nbsp;错误发生时， <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;可能造成未定义的行为(包含core&nbsp;dump)，。 <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <br>&nbsp;&nbsp;&nbsp;21.&nbsp;&nbsp;-n,&nbsp;--line-number <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;在显示行前，标上行号。 <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;ex:&nbsp;&nbsp;$&nbsp;grep&nbsp;-n&nbsp;&nbsp;panda&nbsp;file&nbsp;&nbsp; <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;显示结果相似於下: <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;行号:符合行的内容 <br><br>&nbsp;&nbsp;&nbsp;22.&nbsp;&nbsp;-q,&nbsp;--quiet,&nbsp;--silent&nbsp; <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;不显示任何的一般输出。请参阅-s或--no-messages <br><br>&nbsp;&nbsp;&nbsp;23.&nbsp;&nbsp;-r,&nbsp;--recursive <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;递地，读取每个资料夹下的所有档案，此相当於&nbsp;-d&nbsp;recsuse&nbsp;参数。 <br><br>&nbsp;&nbsp;&nbsp;24.&nbsp;&nbsp;-s,&nbsp;--no-messages <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;不显示关於不存在或无法读取的错误讯息。 <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <br>&nbsp;小:&nbsp;不像GNU&nbsp;grep，传统的grep不符合POSIX.2协定， <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;因为缺乏-q参数，且他的-s&nbsp;参数表现像GNU&nbsp;grep的&nbsp;-q&nbsp;参数。 <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Shell&nbsp;Script倾向将传统的grep移植，避开-q及-s参数， <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;且将输出限制到/dev/null。 <br>&nbsp;&nbsp;&nbsp;&nbsp; <br>POSIX:&nbsp;定义UNIX及UNIX-like系统需要提供的功能。&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <br>&nbsp;&nbsp;&nbsp;&nbsp; <br>&nbsp;&nbsp;&nbsp;25.&nbsp;&nbsp;-V,&nbsp;--version <br>&nbsp;&nbsp;显示出grep的版本号到标准错误。 <br>&nbsp;&nbsp;当您在回报有关grep的bugs时，grep版本号是必须要包含在内的。 <br><br>&nbsp;&nbsp;&nbsp;26.&nbsp;&nbsp;-v,&nbsp;--invert-match <br>&nbsp;&nbsp;显示除搜寻样式行之外的全部。 <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <br>&nbsp;&nbsp;&nbsp;27.&nbsp;&nbsp;-w,&nbsp;--word-regexp <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;将搜寻样式视为一个字去搜寻，完全符合该"字"的行才会被列出。 <br><br>&nbsp;&nbsp;&nbsp;28.&nbsp;&nbsp;-x,&nbsp;--line-regexp <br>&nbsp;&nbsp;将搜寻样式视为一行去搜寻，完全符合该"行"的行才会被列出。</font>
<img src ="http://www.cppblog.com/flashboy/aggbug/51999.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/flashboy/" target="_blank">RedLight</a> 2008-06-03 11:16 <a href="http://www.cppblog.com/flashboy/archive/2008/06/03/51999.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>VMWare虚拟机下修改Linux操作系统分辨率</title><link>http://www.cppblog.com/flashboy/archive/2008/04/16/47274.html</link><dc:creator>RedLight</dc:creator><author>RedLight</author><pubDate>Wed, 16 Apr 2008 09:13:00 GMT</pubDate><guid>http://www.cppblog.com/flashboy/archive/2008/04/16/47274.html</guid><wfw:comment>http://www.cppblog.com/flashboy/comments/47274.html</wfw:comment><comments>http://www.cppblog.com/flashboy/archive/2008/04/16/47274.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/flashboy/comments/commentRss/47274.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/flashboy/services/trackbacks/47274.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 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