zsh

主题设置： vi ~/.zshrc theme="edvardm" ####Cyper的抓屏： 以下是转载部分： ================================ 在开始今天的 MacTalk 之前，先问两个问题吧： 1、相对于其他系统，Mac 的主要优势是什么？ 2、你们平时用哪种 Shell？ …… 第一个童靴可以坐下了，Mac 的最大优势是 GUI 和命令行的完美结合，不要把所有注意力放在 Mac 性感的腰身和明媚的显示屏上好吧，这不是妹纸！第二个童靴你可以出去面壁了，讲了这么多期 MacTalk 你告诉我还在用 Windows 的 cmd， 你让 Mac 君情何以堪？哪怕你就说在用 Linux 的 Bash 我也就原谅你了，踢飞！ 上次在「如何学习一门编程语言」里提到了 Shell，也有读者问到 Shell 的问题，所以这次给大家说说 Shell 的事。 我在「趣谈个人建站」里介绍过一点 Shell，自己的东西借用下不丢人，把扯淡的拿掉，干货留下，就是如下内容： Shell是Linux/Unix的一个外壳，你理解成衣服也行。它负责外界与Linux内核的交互，接收用户或其他应用程序的命令，然后把这些命令转化成内核能理解的语言，传给内核，内核是真正干活的，干完之后再把结果返回用户或应用程序。 Linux/Unix提供了很多种Shell，为毛要这么多Shell

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I have the following code in my bash script. Now I wanna use it in POSIX sh. So how to convert it? thanks. DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" > /dev/null && pwd )" 回答1: The POSIX-shell ( sh ) counterpart of $BASH_SOURCE is $0 . see bottom for background info Caveat : The crucial difference is that if your script is being sourced (loaded into the current shell with . ) , the snippets below will not work properly. explanation further below Note that I've changed DIR to dir in the snippets below, because it's better not to use all

I recently installed zsh and oh-my-zsh in my Mac. Now when I try to run a maven command from the terminal, I am getting the following error. $ mvn install zsh: command not found: mvn I have installed Apache maven in /Applications directory. Currently my .zshrc file looks like below. plugins=(git brew pip mvn mysql-macports python sublime tmux osx) # #################### # Maven Config Options # #################### export M2_HOME=/Applications/apache-maven-3.3.3 export PATH=$PATH:M2_HOME/bin As seen above, I appended location of maven installation to the path. But I am still getting errors.

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 由 翻译 强力驱动 问题: I'm learning React and installed webpack through npm to my project directory but zsh is not finding the command even though I can see webpack installed in my project. I used npm init --yes followed by npm install --save webpack 回答1: Install it globally. npm i - g webpack If you will work with webpack, install webpack-dev-server too npm i - g webpack - dev - server I recommend you first learn a bit about npm and then webpack . You will struggle a lot. And then i recommend not using webpack at all. I found it redundant like bower. I

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: In bash I am able to write a script that contains something like this: { time { #series of commands echo "something" echo "another command" echo "blah blah blah" } } 2> $LOGFILE In ZSH the equivalent code does not work and I can not figure out how to make it work for me. This code works but I don't exactly know how to get it to wrap multiple commands. { time echo "something" } 2>&1 I know I can create a new script and put the commands in there then time the execution properly, but is there a way to do it either using functions or a similar