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转自:http://www.blog.chinaunix.net/uid-20564848-id-73878.html linux下c程序调用reboot函数实现直接重启 当然你也可以直接调用system("reboot"),但是这里完全基于库函数来实现,不依赖于/sbin/reboot这个外部程序这里reboot()的其他命令,比如RB_POWER_OFF,并不能保证关闭计算机电源. #include <unistd.h>#include <sys/reboot.h…

Querying and Inserting Data Simple Query Partition Based Query Joins Aggregations Multi Table/File Inserts Dynamic-Partition Insert Inserting into Local Files Sampling Union All Array Operations Map (Associative Arrays) Operations Custom Map/Reduce S…

#ansible版本说明:ansible1.9.1 1.简单使用例子 # -*- coding=utf-8 -*- import ansible.runner ########################## runner = ansible.runner.Runner( host_list = 'ip.txt', #指定主机文件 remote_user = 'admin', #指定远程执行用户 module_name = 'shell', #使用ansible的shell module_a…

Understanding and Using HRMS Security in Oracle HRMS Product:Oracle Human Resources Minimum Version:11.5.9 An Oracle White Paper Abstract Understanding and Using HRMS Security in Oracle HRMS Document History Author : Steve Cooper Create Date : 04-OCT…

REBOOT(2) Linux Programmer's Manual REBOOT(2) NAME reboot - reboot or enable/disable Ctrl-Alt-Del SYNOPSIS /* For libc4 and libc5 the library call and the system call are identical, and since kernel version 2.1.30 there are symbolic names LINUX_REBOO…

Hive Tutorial 目录 Hive Tutorial 1.Concepts 1.1.What Is Hive 1.2.What Hive Is NOT 1.3.Getting Started 1.4.Data Units 1.5.Type System 1.5.1.Primitive Types 1.5.2.Complex Types 1.5.3.Timestamp 1.6.Built In Operators and Functions 1.6.1.Built In Operators…

Recently ,I got confused When I use  git to push one of my project. The problem is below: And I Found the solutions  below maybe helpful to someone who meet the problem: Dealing with non-fast-forward errors Sometimes, Git can't make your change to a…

1: Building workspace has encountered a problem Errors occurred during the build 如果报错这个 那么有可能是jar包,报错了,因为jar包报错(即使没报错也可能是svn检出项目的时候jar包缺少,MyEclipse并没有扫描到那么多的jar包,导致缺少),项目也是不会进行编译的 解决方法,删除jar包,重新导入一下jar包就可以了 2:    Building workspace has encountered a…

二.eclipse 新建maven 项目报错(因为没有配置maven环境) 1.问题: ① 出现的问题1: Could not calculate build plan:Plugin org.apache.maven.plugins:maven-resources-plugin:2.6 or one of its dependencies could not be resolved: Failed to read artifact descriptor for org.apache.maven.…