https://www.zhihu.com/question/21418449Mort | Zsh vs. Bash: Incomplete contrast resolution (1) 2014-10-07BdpqlxzWhat's the difference between zsh and bash?A lot of people have written about "why zsh is better than bash", "Why zsh is better than
Echo is a more common command in Linux, especially in bash scripting, which is essential for its flexible use.In the man manual, the explanation is: Display a line of text, translation comes back or more popular point is to show characters or
Test environment: ubuntu12.04 LTS VersionEcho >> file.txt,This method is the same as the bash and SH effects at the beginning of the script.and Echo-e >> file.txt This only fits with bashFor SH, the-E is entered into the file and then wrapped.and
Bash string processing (against Java)-2. String Representation (String constant)
In JavaYou know!Use single quotes to indicate character constants: 'C'Double quotation marks are used to indicate a String constant: "hello world" Java character escape\
Focus on Listing 7Now, many Linux® and UNIX® systems have bash shells, which are the common default shells on Linux. In this article, you'll learn how to handle parameters and options in a bash script, and how to use the shell's parameter extensions
[Original]:http://mydebian.blogdns.org/?p=144
How to remove spaces or newline characters from a string.
So, let me-explain-in-Bash a set of words separated by one or more spaces characters is a very common thing Cause it is very easy to split and
Total 5th article
Before we talked about if. This time we'll talk about another alternative structure--case. Case and if
If the condition is used for selection, not a lot of circumstances, if the choice of conditions too much, a series of If,elif,
Shell:An interface program that completes interactive operations between the user and the operating system, providing users with simplified operations; In the 70 's mid-century in Bell Labs, Bourne bit UNIX developed a shell program Bourne Shell,
Shell is like the editor: everyone has their own choice and tries to defend the choice (it also tells you why the choice should be used ). Indeed, s
Shell is like the editor: everyone has their own choice and tries to defend the choice (it also
Article Title: Details: how to use Echo in Linux. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source.
The
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