- grep
grep <expression> <path>
grep '^public' /etc/passwd #search line begin with public in '/etc/passwd'
grep options:
-E enable extends pattern
-i case insensitive
-n show line number
2. find
find <path> <expressions>:default path . default expressions-print
expression: e1 -a e2:parse e2 only when e1 is true.same as e1 e2
e1,21:parse e1 and e2.
find expresssions:-group -type -user -exec cmd
3.echo
echo ${var}char:display value of var and flow with char.
4 readonly var:make the value of the var is read only.
5 export
global variable set.
相关推荐
You've experienced the shiny, point-and-click surface of your Linux computer-now dive below and explore its depths with the power of the command line. The Linux Command Line takes you from your very ...
本书是The Linux Command Line 的中文版,帮助新手入门和老鸟进阶,可以中英文对照着读,效果更佳(小小搬运工,省的大家去找,不喜勿喷)
All Linux users and administrators tend to like the flexibility and speed of Linux administration from the command line in byte–sized chunks, instead of fairly standard graphical user interfaces....
The Linux Command Line; 2019/1/28; 19.01; This book is part of the LinuxCommand.org project
This book is part of the LinuxCommand.org project, a site for Linux education and advocacy devoted to helping users of legacy operating systems migrate into the future. You may contact the Linux...
Linux Command Background Linux Command Background Linux Command Background
linux command (全) 介绍各种linux指令代码,相当的全。
linux command line.pdf 介绍关于linux命令行的知识。
command line to tell a Linux system what to do. Here’s an example command that counts lines of text in a file, myfle: wc -l myfile We’ll cover the most important Linux commands for the aver‐ age ...
Designed for the new command line user, this 555-page volume covers the same material as LinuxCommand.org but in much greater detail. In addition to the basics of command line use and shell scripting,...
The Linux command line.pdf 英文版 此书英文本是免费的
The Linux command line tool(快乐的linux命令行)中文高清版,无水印
The Linux Command Line英文版
The Linux Command Line 中文版 高清
NULL 博文链接:https://lindows.iteye.com/blog/223297
The Linux Command Line: A Complete Introduction
Complete Linux Command Reference
The Linux Command Line, 2nd Edition: A Complete Introduction (True PDF)
Apress - Beginning The Linux Command Line, 2009.zip