Fish Shell

Fish Shell介绍

Git Hub地址:https://github.com/fish-shell/fish-shell

Fish Shell 官网:https://fishshell.com/

Fish Shell（也称为 fish）是一个智能且用户友好的命令行 shell，用于 UNIX 操作系统。Fish Shell 的主要特点和作用包括：

语法高亮：Fish Shell 提供实时的语法高亮功能，帮助用户区分命令、参数和文件路径等。

智能自动补全：它能根据命令历史和已安装程序提供强大的自动补全功能。

易于理解的脚本语法：Fish Shell 的脚本语法设计得更加直观和容易学习，这使得编写 shell 脚本变得简单。

丰富的内置功能：Fish 提供了丰富的内置命令和工具，用于常见任务，如搜索命令历史、浏览目录等。

可配置的提示符：Fish 允许用户高度自定义提示符，以适应个人喜好或需求。

Web 友好的配置：Fish 提供一个 Web 界面，用于配置和定制 shell，使得管理设置变得更加简便。

高效的脚本运行：Fish 设计了高效的脚本执行机制，以提高性能和响应速度。

兼容性和可扩展性：虽然 Fish 有自己独特的特点，但它在很大程度上与传统的 Bourne Shell (如 bash) 兼容，并且可以通过外部命令和脚本进行扩展。

Fish Shell 因其用户友好性和强大的功能，被广泛用于系统管理、开发工作和日常任务自动化。

Fish Shell安装

CentOS

添加软件源并手动安装

CentOS 8

cd /etc/yum.repos.d/
wget https://download.opensuse.org/repositories/shells:fish:release:3/CentOS_8/shells:fish:release:3.repo
yum install fish

CentOS 7

cd /etc/yum.repos.d/
wget https://download.opensuse.org/repositories/shells:fish:release:3/CentOS_7/shells:fish:release:3.repo
yum install fish

CentOS-9 Stream

cd /etc/yum.repos.d/
wget https://download.opensuse.org/repositories/shells:fish:release:3/CentOS-9_Stream/shells:fish:release:3.repo
yum install fish

直接抓取二进制软件包

CentOS 8

[fish-3.7.0-1.1.aarch64.rpm]
wget https://download.opensuse.org/repositories/shells:/fish:/release:/3/CentOS_8/aarch64/fish-3.7.0-1.1.aarch64.rpm
[fish-3.7.0-1.1.src.rpm]
wget https://download.opensuse.org/repositories/shells:/fish:/release:/3/CentOS_8/src/fish-3.7.0-1.1.src.rpm
[fish-3.7.0-1.1.x86_64.rpm]
wget https://download.opensuse.org/repositories/shells:/fish:/release:/3/CentOS_8/x86_64/fish-3.7.0-1.1.x86_64.rpm

CentOS 7

[fish-3.7.0-1.1.aarch64.rpm]
wget https://download.opensuse.org/repositories/shells:/fish:/release:/3/CentOS_7/aarch64/fish-3.7.0-1.1.aarch64.rpm
[fish-3.7.0-1.1.src.rpm]
wget https://download.opensuse.org/repositories/shells:/fish:/release:/3/CentOS_7/src/fish-3.7.0-1.1.src.rpm
[fish-3.7.0-1.1.x86_64.rpm]
wget https://download.opensuse.org/repositories/shells:/fish:/release:/3/CentOS_7/x86_64/fish-3.7.0-1.1.x86_64.rpm

CentOS-9 Stream

[fish-3.7.0-1.1.aarch64.rpm]
wget https://download.opensuse.org/repositories/shells:/fish:/release:/3/CentOS-9_Stream/aarch64/fish-3.7.0-1.5.aarch64.rpm
[fish-3.7.0-1.5.s390x.rpm]
wget https://download.opensuse.org/repositories/shells:/fish:/release:/3/CentOS-9_Stream/s390x/fish-3.7.0-1.5.s390x.rpm
[fish-3.7.0-1.1.src.rpm]
wget https://download.opensuse.org/repositories/shells:/fish:/release:/3/CentOS-9_Stream/src/fish-3.7.0-1.5.src.rpm
[fish-3.7.0-1.1.x86_64.rpm]
wget https://download.opensuse.org/repositories/shells:/fish:/release:/3/CentOS-9_Stream/x86_64/fish-3.7.0-1.5.x86_64.rpm

Fish Shell使用

当你安装好Fish Shell后，你可以直接在终端输入fish来启动Fish Shell，你也可以在终端输入exit来退出Fish Shell。