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Linux shell command学习笔记(二)
<cut> 作用:从输入文件或者命令的输出中析取出各种域 用法:cut –c{字符串范围} –d{字段间分割符} –f{字段索引编号} 举例: (1)查看在线用户:who | cut –c1-8 (2)从系统文件/etc/passwd中获取用户名列表:cut –d: -f1 /etc/passwd
分类:系统相关   时间:2016-02-01 18:52:52    阅读次数:298
Because the people who are crazy enough to think they can change the world, are the ones who do.
Here's to the crazy ones. The misfits. The rebels. The troublemakers. The round pegs in the square holes. The ones who see things differentl...
分类:其他好文   时间:2016-01-21 00:10:09    阅读次数:167
Android Application类的详细介绍
一、先看看文档里怎么说 Base class for those who need to maintain global application state. You can provide your own implementation by specifying its name in your...
分类:移动开发   时间:2016-01-18 10:21:23    阅读次数:198
Hadoop: Setup Maven project for MapReduce in 5mn
Hadoop: Setup Maven project for MapReduce in5mn25 MAY 2013/ANTOINE AMENDI am sure I am not the only one who ever struggled with Hadoop eclipse plugin ...
分类:其他好文   时间:2016-01-14 15:49:54    阅读次数:289
[2016-1-13]OMG美语每日笔记-Who is your BFF?
坚持学习英语,OMG口语非常长不错,坚持每天整理.学英语坚持最重要,学英语坚持最重要,学英语坚持最重要说三遍! BFF一辈子的好友If you all have been watching OMGMeiyu for a while you know Melissa is my BFF.如果你看OMG...
分类:其他好文   时间:2016-01-13 08:11:38    阅读次数:195
linux_sudo使用
sudo:想要使用sudo,需要先在 /etc/sudoers 中定义 定义某个用户能够以另外一个用户的身份通过某主机执行某命令 # visudo 一个sudo条目: who which_hosts=(runas) command who which_hosts=(runas) NOPASSWD.....
分类:系统相关   时间:2016-01-09 15:20:49    阅读次数:243
linux 命令 —— groups、id、who
命令格式:groups用户名id用户名who或w命令功能:groups查询用户账号所属的组id查询用户账号的身份标识who查看当前主机的用户登录情况常用范例:例一:查询zhangsan所属的组都有哪些命令:groupszhangsan例二:查看zhangsan的用户账号信息命令:idzhangsan例三:查看当前主机的..
分类:系统相关   时间:2016-01-05 09:50:08    阅读次数:284
读书笔记 - 《合伙人:如何发掘高潜力人才》
书的英文名是it's not the how or the what but the who,比中文名更直白,直接突出了人才的重要地位。这本书是一个高管猎头公司的高管心得总结,总计45篇稍显散乱,按照6个部分划分了章节,覆盖了选人、评估、培养、团队、社会几个维度。书中第4篇熟悉的魔鬼中谈到,选择内部...
分类:其他好文   时间:2016-01-02 00:57:45    阅读次数:284
python学习之字符串(下)
----------------------------------------------实际应用中的其他常见的字符串方法>>>line = "the knights who say ni!\n">>>line.restrip(); 清楚末尾的空格the knights who say ni!>>...
分类:编程语言   时间:2015-12-28 23:39:15    阅读次数:217
I'm an artist who loves linux (转)
My father got me a computer for graduation with 512MB RAM and a Pentium processor. It came with Windows XP, and I used it to do 2D animation with Adob...
分类:系统相关   时间:2015-12-25 18:48:33    阅读次数:227
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