bash associative array

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

ArrayWhat is an array?An array in a computer refers to a data type that is organized in a certain order by a number of variables of the same type .The popular point is that the array is one of the variables, in terms of the current term is a

ArrayWhat is an array?An array in a computer refers to a data type that is organized in a certain order by a number of variables of the same type.The popular point is that the array is one of the variables, in terms of the current term is a variable

This article mainly introduces the Linux Shell Script series tutorial (vi): array and associative array, this article explained what is the array and associative array, the definition prints the ordinary array, the definition prints the associative

1.1.1Arrayarrays are variable arrays, multiple variables are grouped together and accessed by the same name. A number is a contiguous number of separate memory spaces (elements), each of which corresponds to a variable. Array elements are referenced

Here's what bash is about, including Bash's color code, Bash's four-class files, how variables are handled in bash, array variables, the shell's procedural programming language, and some simple scripting examples.One, bash color display rules (color

One, array, and associative arrays An array is an important part of a shell script that stores separate, independent data as a collection by means of an index. A normal array can only use integers as an array index, and associative arrays not only

There are variables in bash, which have a very important feature: only one value can be stored in a variable, but in practice, a value is often not up to our requirements, so we introduce an array: a contiguous memory space that accommodates

Variable: The memory space used to store the value of existence; The feature is that only one value can be stored in a variable.Array: a contiguous memory space capable of accommodating multiple array elements, including two types: 1. Sparse Array

indexed arrays and associative arrays can be used in bash, and bash adds support for associative arrays after version 4.0First, an indexed array1. Defining an indexed array# Way 1array_value= (1 2 3 4 5 6)OrArray_value= (1, 2, 3, 4, 5, 6) # way