修改性能优化等章节

Author: me115

README.md

@@ -22,7 +22,7 @@ linux tools desc
 5. 进阶
 
 ## 建议
-1. 你应该安装有Linux系统，将教程中的命令敲到bash中看看效果
+1. 最好安装一个Linux系统（对于新手Ubuntu容易入门），将教程中的命令敲到bash中看看效果
 2. 如果有兴趣，可以在了解之后立即查看相关更完备的内容 (比如查阅官方文档)
 
 注：写作使用的reStructuredText 标记语言，相对Markdown来说，有不少优势；细节后面会谈到；

_build/doctrees/der/README.doctree

@@ -66,7 +66,7 @@
 <li class="toctree-l2"><a class="reference internal" href="../base/06_monitor.html">6. 性能监控</a></li>
 <li class="toctree-l2"><a class="reference internal" href="../base/07_network.html">7. 网络工具</a></li>
 <li class="toctree-l2"><a class="reference internal" href="../base/08_user_manage.html">8. 用户管理工具</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../base/09_system_manage.html">9. 系统管理、硬件管理及IPC资源管理</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../base/09_system_manage.html">9. 系统管理及IPC资源管理</a></li>
 </ul>
 </li>
 <li class="toctree-l1"><a class="reference internal" href="../advance/index.html">Linux工具进阶</a><ul>
@@ -76,26 +76,24 @@
 </ul>
 </li>
 <li class="toctree-l1"><a class="reference internal" href="../tool/index.html">工具参考篇</a><ul>
-<li class="toctree-l2"><a class="reference internal" href="../tool/gdb.html">1. 设置断点</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../tool/gdb.html#id2">2. 常用命令</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../tool/gdb.html#gdb">3. 启动gdb</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../tool/lsof.html">4. lsof工具</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../tool/ps.html">5. ps命令</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../tool/scp.html">6. scp命令</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../tool/top.html">7. Linux命令工具 top详解</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../tool/vmstat.html">8. vmstat的语法</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../tool/vmstat.html#id1">9. 字段说明</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../tool/wget.html">10. wget命令</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../tool/gdb.html">1. gdb 调试利器</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../tool/ldd.html">2. ldd 查看程序依赖库</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../tool/lsof.html">3. lsof 一切皆文件</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../tool/ps.html">4. ps 进程查看器</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../tool/pstack.html">5. pstack 跟踪进程栈</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../tool/strace.html">6. strace 跟踪进程中的系统调用</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../tool/ipcs.html">7. ipcs 查询进程间通信状态</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../tool/top.html">8. top linux下的任务管理器</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../tool/vmstat.html">9. vmstat 监视内存使用情况</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../tool/iostat.html">10. iostat 监视I/O子系统</a></li>
 <li class="toctree-l2"><a class="reference internal" href="../tool/sar.html">11. sar 找出系统瓶颈的利器</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../tool/crontab.html">12. 命令格式</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../tool/crontab.html#id2">13. 命令功能</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../tool/crontab.html#id3">14. 命令参数</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../tool/crontab.html#id4">15. 文件格式</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../tool/crontab.html#id5">16. 常用方法</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../tool/crontab.html#id10">17. 使用实例</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../tool/crontab.html#id26">18. 使用注意事项</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../tool/iostat.html">19. 命令格式</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../tool/iostat.html#id2">20. 工具实例</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../tool/readelf.html">12. readelf elf文件格式分析</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../tool/objdump.html">13. objdump 二进制文件分析</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../tool/nm.html">14. nm 目标文件格式分析</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../tool/size.html">15. size 查看程序内存映像大小</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../tool/wget.html">16. wget 文件下载</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../tool/scp.html">17. scp 跨机远程拷贝</a></li>
+<li class="toctree-l2"><a class="reference internal" href="../tool/crontab.html">18. crontab 定时任务</a></li>
 </ul>
 </li>
 <li class="toctree-l1"><a class="reference internal" href="../helloworld.html">1&nbsp;&nbsp;&nbsp;reStructuredText简明教程</a><ul>

_build/doctrees/environment.pickle

@@ -85,16 +85,17 @@
 <li class="toctree-l2"><a class="reference internal" href="tool/strace.html">6. strace 跟踪进程中的系统调用</a></li>
 <li class="toctree-l2"><a class="reference internal" href="tool/ipcs.html">7. ipcs 查询进程间通信状态</a></li>
 <li class="toctree-l2"><a class="reference internal" href="tool/top.html">8. top linux下的任务管理器</a></li>
-<li class="toctree-l2"><a class="reference internal" href="tool/vmstat.html">9. vmstat 监视内存使用情况</a></li>
-<li class="toctree-l2"><a class="reference internal" href="tool/iostat.html">10. iostat 监视I/O子系统</a></li>
-<li class="toctree-l2"><a class="reference internal" href="tool/sar.html">11. sar 找出系统瓶颈的利器</a></li>
-<li class="toctree-l2"><a class="reference internal" href="tool/readelf.html">12. readelf elf文件格式分析</a></li>
-<li class="toctree-l2"><a class="reference internal" href="tool/objdump.html">13. objdump 二进制文件分析</a></li>
-<li class="toctree-l2"><a class="reference internal" href="tool/nm.html">14. nm 目标文件格式分析</a></li>
-<li class="toctree-l2"><a class="reference internal" href="tool/size.html">15. size 查看程序内存映像大小</a></li>
-<li class="toctree-l2"><a class="reference internal" href="tool/wget.html">16. wget 文件下载</a></li>
-<li class="toctree-l2"><a class="reference internal" href="tool/scp.html">17. scp 跨机远程拷贝</a></li>
-<li class="toctree-l2"><a class="reference internal" href="tool/crontab.html">18. crontab 定时任务</a></li>
+<li class="toctree-l2"><a class="reference internal" href="tool/free.html">9. free 查询可用内存</a></li>
+<li class="toctree-l2"><a class="reference internal" href="tool/vmstat.html">10. vmstat 监视内存使用情况</a></li>
+<li class="toctree-l2"><a class="reference internal" href="tool/iostat.html">11. iostat 监视I/O子系统</a></li>
+<li class="toctree-l2"><a class="reference internal" href="tool/sar.html">12. sar 找出系统瓶颈的利器</a></li>
+<li class="toctree-l2"><a class="reference internal" href="tool/readelf.html">13. readelf elf文件格式分析</a></li>
+<li class="toctree-l2"><a class="reference internal" href="tool/objdump.html">14. objdump 二进制文件分析</a></li>
+<li class="toctree-l2"><a class="reference internal" href="tool/nm.html">15. nm 目标文件格式分析</a></li>
+<li class="toctree-l2"><a class="reference internal" href="tool/size.html">16. size 查看程序内存映像大小</a></li>
+<li class="toctree-l2"><a class="reference internal" href="tool/wget.html">17. wget 文件下载</a></li>
+<li class="toctree-l2"><a class="reference internal" href="tool/scp.html">18. scp 跨机远程拷贝</a></li>
+<li class="toctree-l2"><a class="reference internal" href="tool/crontab.html">19. crontab 定时任务</a></li>
 </ul>
 </li>
 <li class="toctree-l1"><a class="reference internal" href="helloworld.html">1&nbsp;&nbsp;&nbsp;reStructuredText简明教程</a><ul>

_build/doctrees/index.doctree

@@ -28,7 +28,7 @@
 
 
     <link rel="top" title="Linux工具快速教程" href="index.html"/>
-        <link rel="prev" title="19. 命令格式" href="tool/iostat.html"/> 
+        <link rel="prev" title="18. crontab 定时任务" href="tool/crontab.html"/> 
 
 
   <script type="text/javascript" src="_static/js/modernizr.min.js"></script>
@@ -67,7 +67,7 @@
 <li class="toctree-l2"><a class="reference internal" href="base/06_monitor.html">6. 性能监控</a></li>
 <li class="toctree-l2"><a class="reference internal" href="base/07_network.html">7. 网络工具</a></li>
 <li class="toctree-l2"><a class="reference internal" href="base/08_user_manage.html">8. 用户管理工具</a></li>
-<li class="toctree-l2"><a class="reference internal" href="base/09_system_manage.html">9. 系统管理、硬件管理及IPC资源管理</a></li>
+<li class="toctree-l2"><a class="reference internal" href="base/09_system_manage.html">9. 系统管理及IPC资源管理</a></li>
 </ul>
 </li>
 <li class="toctree-l1"><a class="reference internal" href="advance/index.html">Linux工具进阶</a><ul>
@@ -77,26 +77,24 @@
 </ul>
 </li>
 <li class="toctree-l1"><a class="reference internal" href="tool/index.html">工具参考篇</a><ul>
-<li class="toctree-l2"><a class="reference internal" href="tool/gdb.html">1. 设置断点</a></li>
-<li class="toctree-l2"><a class="reference internal" href="tool/gdb.html#id2">2. 常用命令</a></li>
-<li class="toctree-l2"><a class="reference internal" href="tool/gdb.html#gdb">3. 启动gdb</a></li>
-<li class="toctree-l2"><a class="reference internal" href="tool/lsof.html">4. lsof工具</a></li>
-<li class="toctree-l2"><a class="reference internal" href="tool/ps.html">5. ps命令</a></li>
-<li class="toctree-l2"><a class="reference internal" href="tool/scp.html">6. scp命令</a></li>
-<li class="toctree-l2"><a class="reference internal" href="tool/top.html">7. Linux命令工具 top详解</a></li>
-<li class="toctree-l2"><a class="reference internal" href="tool/vmstat.html">8. vmstat的语法</a></li>
-<li class="toctree-l2"><a class="reference internal" href="tool/vmstat.html#id1">9. 字段说明</a></li>
-<li class="toctree-l2"><a class="reference internal" href="tool/wget.html">10. wget命令</a></li>
+<li class="toctree-l2"><a class="reference internal" href="tool/gdb.html">1. gdb 调试利器</a></li>
+<li class="toctree-l2"><a class="reference internal" href="tool/ldd.html">2. ldd 查看程序依赖库</a></li>
+<li class="toctree-l2"><a class="reference internal" href="tool/lsof.html">3. lsof 一切皆文件</a></li>
+<li class="toctree-l2"><a class="reference internal" href="tool/ps.html">4. ps 进程查看器</a></li>
+<li class="toctree-l2"><a class="reference internal" href="tool/pstack.html">5. pstack 跟踪进程栈</a></li>
+<li class="toctree-l2"><a class="reference internal" href="tool/strace.html">6. strace 跟踪进程中的系统调用</a></li>
+<li class="toctree-l2"><a class="reference internal" href="tool/ipcs.html">7. ipcs 查询进程间通信状态</a></li>
+<li class="toctree-l2"><a class="reference internal" href="tool/top.html">8. top linux下的任务管理器</a></li>
+<li class="toctree-l2"><a class="reference internal" href="tool/vmstat.html">9. vmstat 监视内存使用情况</a></li>
+<li class="toctree-l2"><a class="reference internal" href="tool/iostat.html">10. iostat 监视I/O子系统</a></li>
 <li class="toctree-l2"><a class="reference internal" href="tool/sar.html">11. sar 找出系统瓶颈的利器</a></li>
-<li class="toctree-l2"><a class="reference internal" href="tool/crontab.html">12. 命令格式</a></li>
-<li class="toctree-l2"><a class="reference internal" href="tool/crontab.html#id2">13. 命令功能</a></li>
-<li class="toctree-l2"><a class="reference internal" href="tool/crontab.html#id3">14. 命令参数</a></li>
-<li class="toctree-l2"><a class="reference internal" href="tool/crontab.html#id4">15. 文件格式</a></li>
-<li class="toctree-l2"><a class="reference internal" href="tool/crontab.html#id5">16. 常用方法</a></li>
-<li class="toctree-l2"><a class="reference internal" href="tool/crontab.html#id10">17. 使用实例</a></li>
-<li class="toctree-l2"><a class="reference internal" href="tool/crontab.html#id26">18. 使用注意事项</a></li>
-<li class="toctree-l2"><a class="reference internal" href="tool/iostat.html">19. 命令格式</a></li>
-<li class="toctree-l2"><a class="reference internal" href="tool/iostat.html#id2">20. 工具实例</a></li>
+<li class="toctree-l2"><a class="reference internal" href="tool/readelf.html">12. readelf elf文件格式分析</a></li>
+<li class="toctree-l2"><a class="reference internal" href="tool/objdump.html">13. objdump 二进制文件分析</a></li>
+<li class="toctree-l2"><a class="reference internal" href="tool/nm.html">14. nm 目标文件格式分析</a></li>
+<li class="toctree-l2"><a class="reference internal" href="tool/size.html">15. size 查看程序内存映像大小</a></li>
+<li class="toctree-l2"><a class="reference internal" href="tool/wget.html">16. wget 文件下载</a></li>
+<li class="toctree-l2"><a class="reference internal" href="tool/scp.html">17. scp 跨机远程拷贝</a></li>
+<li class="toctree-l2"><a class="reference internal" href="tool/crontab.html">18. crontab 定时任务</a></li>
 </ul>
 </li>
 <li class="toctree-l1 current"><a class="current reference internal" href="">1&nbsp;&nbsp;&nbsp;reStructuredText简明教程</a><ul>
@@ -588,7 +586,7 @@ <h2><a class="toc-backref" href="#id78">1.13&nbsp;&nbsp;&nbsp;表格</a><a class
     <div class="rst-footer-buttons" role="navigation" aria-label="footer navigation">
 
 
-        <a href="tool/iostat.html" class="btn btn-neutral" title="19. 命令格式"><span class="fa fa-arrow-circle-left"></span> Previous</a>
+        <a href="tool/crontab.html" class="btn btn-neutral" title="18. crontab 定时任务"><span class="fa fa-arrow-circle-left"></span> Previous</a>
 
     </div>