一.创建test目录 二。在test目录中创建text1.txt,text2.txt (俩种方式) 2.使用vim在文件text1.txt中写入welcome to my linx.
YOU ARE THE BEST.
THIS is my first file to creat on linux. 3.设置行号,并将文本中的my替换为your,将文件另存为new_test1.txt 4.将…
1. cd进入到指定目录中
语法:cd 路径(相对路径/全路径)
cd /home 查看home路径,进入子目录不需要/号比如
cd kail 示例:cd .. 向上跳一级
cd ../../返回上一级加不加斜杠都可以(~这个是返回root根目录&…
In this lesson you will learn to describe the United States. 课上内容(Lesson) 词汇(Key Word ) hide & seek hide-and-seek 捉迷藏 well behaved 乖孩子 poppet /pɑpɪt/ dinosaurs 恐龙 racism n. 种…
绝缘子工作温度 One of the hypotheses that the scientific community is working on is the option that the SARS-CoV-2 coronavirus is less transmissible in the presence of a warm and humid climate, a possibility that could reduce the incidence of COVID-19 dise…
CHIEF BLOGGING OFFICERS 信息安全 1. Amrit Williamshttp://techbuddha.wordpress.com/ Amrit Williams, the man behind TechBuddha, changed jobs in late 2006, from an analyst at Gartner to the CTO of BigFix. On his blog, Amrit champions the need for the IT secu…