René's URL Explorer Experiment


Title: JavaGuide/docs/operating-system/Shell.md at master · Normalss/JavaGuide · GitHub

Open Graph Title: JavaGuide/docs/operating-system/Shell.md at master · Normalss/JavaGuide

X Title: JavaGuide/docs/operating-system/Shell.md at master · Normalss/JavaGuide

Description: 「Java学习+面试指南」一份涵盖大部分Java程序员所需要掌握的核心知识。准备 Java 面试，首选 JavaGuide！ - JavaGuide/docs/operating-system/Shell.md at master · Normalss/JavaGuide

Open Graph Description: 「Java学习+面试指南」一份涵盖大部分Java程序员所需要掌握的核心知识。准备 Java 面试，首选 JavaGuide！ - Normalss/JavaGuide

X Description: 「Java学习+面试指南」一份涵盖大部分Java程序员所需要掌握的核心知识。准备 Java 面试，首选 JavaGuide！ - Normalss/JavaGuide

Opengraph URL: https://github.com/Normalss/JavaGuide/blob/master/docs/operating-system/Shell.md

X: @github

direct link

Domain: github.com

route-pattern/:user_id/:repository/blob/*name(/*path)
route-controllerblob
route-actionshow
fetch-noncev2:1d407a15-05c9-324d-f979-d7ad88b2dd42
current-catalog-service-hashf3abb0cc802f3d7b95fc8762b94bdcb13bf39634c40c357301c4aa1d67a256fb
request-idB8BA:1F16:A990EB:F7F6E9:6A4F6BCE
html-safe-nonce51a2c414ba3a6d75f1f82bfe61feb723844fba325c5223f6466c66d86d18fbb9
visitor-payloadeyJyZWZlcnJlciI6IiIsInJlcXVlc3RfaWQiOiJCOEJBOjFGMTY6QTk5MEVCOkY3RjZFOTo2QTRGNkJDRSIsInZpc2l0b3JfaWQiOiI2NDQ4OTQzNTQwNDcwNzcwNjM4IiwicmVnaW9uX2VkZ2UiOiJpYWQiLCJyZWdpb25fcmVuZGVyIjoiaWFkIn0=
visitor-hmac83bde4a157837718bc09ffab5ba54e4f161db36a04eb7e7b8104669f03964c9c
hovercard-subject-tagrepository:311631771
github-keyboard-shortcutsrepository,source-code,file-tree,copilot
google-site-verificationApib7-x98H0j5cPqHWwSMm6dNU4GmODRoqxLiDzdx9I
octolytics-urlhttps://collector.github.com/github/collect
analytics-location///blob/show
fb:app_id1401488693436528
apple-itunes-appapp-id=1477376905, app-argument=https://github.com/Normalss/JavaGuide/blob/master/docs/operating-system/Shell.md
twitter:imagehttps://opengraph.githubassets.com/7be81be671914418331c5a627ef08906486544d6de57b7e256ef2340fd473d43/Normalss/JavaGuide
twitter:cardsummary_large_image
og:imagehttps://opengraph.githubassets.com/7be81be671914418331c5a627ef08906486544d6de57b7e256ef2340fd473d43/Normalss/JavaGuide
og:image:alt「Java学习+面试指南」一份涵盖大部分Java程序员所需要掌握的核心知识。准备 Java 面试，首选 JavaGuide！ - Normalss/JavaGuide
og:image:width1200
og:image:height600
og:site_nameGitHub
og:typeobject
hostnamegithub.com
expected-hostnamegithub.com
Noneb92d11c0aa4a77d54ef4af1078b6a15fb5a70a215b30c4ecf28889d5a8e656d9
turbo-cache-controlno-cache
go-importgithub.com/Normalss/JavaGuide git https://github.com/Normalss/JavaGuide.git
octolytics-dimension-user_id71378877
octolytics-dimension-user_loginNormalss
octolytics-dimension-repository_id311631771
octolytics-dimension-repository_nwoNormalss/JavaGuide
octolytics-dimension-repository_publictrue
octolytics-dimension-repository_is_forktrue
octolytics-dimension-repository_parent_id132464395
octolytics-dimension-repository_parent_nwoSnailclimb/JavaGuide
octolytics-dimension-repository_network_root_id132464395
octolytics-dimension-repository_network_root_nwoSnailclimb/JavaGuide
turbo-body-classeslogged-out env-production page-responsive
disable-turbofalse
browser-stats-urlhttps://api.github.com/_private/browser/stats
browser-errors-urlhttps://api.github.com/_private/browser/errors
release4b249b445842943ed31549e027f57a8ade9881ed
ui-targetfull
theme-color#1e2327
color-schemelight dark

Links:

Skip to contenthttps://github.com/Normalss/JavaGuide/blob/master/docs/operating-system/Shell.md#start-of-content
https://github.com/
Sign in https://github.com/login?return_to=https%3A%2F%2Fgithub.com%2FNormalss%2FJavaGuide%2Fblob%2Fmaster%2Fdocs%2Foperating-system%2FShell.md
GitHub CopilotWrite better code with AIhttps://github.com/features/copilot
GitHub Copilot appDirect agents from issue to mergehttps://github.com/features/ai/github-app
MCP RegistryNewIntegrate external toolshttps://github.com/mcp
ActionsAutomate any workflowhttps://github.com/features/actions
CodespacesInstant dev environmentshttps://github.com/features/codespaces
IssuesPlan and track workhttps://github.com/features/issues
Code ReviewManage code changeshttps://github.com/features/code-review
GitHub Advanced SecurityFind and fix vulnerabilitieshttps://github.com/security/advanced-security
Code securitySecure your code as you buildhttps://github.com/security/advanced-security/code-security
Secret protectionStop leaks before they starthttps://github.com/security/advanced-security/secret-protection
Why GitHubhttps://github.com/why-github
Documentationhttps://docs.github.com
Bloghttps://github.blog
Changeloghttps://github.blog/changelog
Marketplacehttps://github.com/marketplace
View all featureshttps://github.com/features
Enterpriseshttps://github.com/enterprise
Small and medium teamshttps://github.com/team
Startupshttps://github.com/enterprise/startups
Nonprofitshttps://github.com/solutions/industry/nonprofits
App Modernizationhttps://github.com/solutions/use-case/app-modernization
DevSecOpshttps://github.com/solutions/use-case/devsecops
DevOpshttps://github.com/solutions/use-case/devops
CI/CDhttps://github.com/solutions/use-case/ci-cd
View all use caseshttps://github.com/solutions/use-case
Healthcarehttps://github.com/solutions/industry/healthcare
Financial serviceshttps://github.com/solutions/industry/financial-services
Manufacturinghttps://github.com/solutions/industry/manufacturing
Governmenthttps://github.com/solutions/industry/government
View all industrieshttps://github.com/solutions/industry
View all solutionshttps://github.com/solutions
AIhttps://github.com/resources/articles?topic=ai
Software Developmenthttps://github.com/resources/articles?topic=software-development
DevOpshttps://github.com/resources/articles?topic=devops
Securityhttps://github.com/resources/articles?topic=security
View all topicshttps://github.com/resources/articles
Customer storieshttps://github.com/customer-stories
Events & webinarshttps://github.com/resources/events
Ebooks & reportshttps://github.com/resources/whitepapers
Business insightshttps://github.com/solutions/executive-insights
GitHub Skillshttps://skills.github.com
Documentationhttps://docs.github.com
Customer supporthttps://support.github.com
Community forumhttps://github.com/orgs/community/discussions
Trust centerhttps://github.com/trust-center
Partnershttps://github.com/partners
View all resourceshttps://github.com/resources
GitHub SponsorsFund open source developershttps://github.com/open-source/sponsors
Security Labhttps://securitylab.github.com
Maintainer Communityhttps://maintainers.github.com
Acceleratorhttps://github.com/open-source/accelerator
GitHub Starshttps://stars.github.com
Archive Programhttps://archiveprogram.github.com
Topicshttps://github.com/topics
Trendinghttps://github.com/trending
Collectionshttps://github.com/collections
Enterprise platformAI-powered developer platformhttps://github.com/enterprise
GitHub Advanced SecurityEnterprise-grade security featureshttps://github.com/security/advanced-security
Copilot for BusinessEnterprise-grade AI featureshttps://github.com/features/copilot/copilot-business
Premium SupportEnterprise-grade 24/7 supporthttps://github.com/enterprise/premium-support
Pricinghttps://github.com/pricing
Search syntax tipshttps://docs.github.com/search-github/github-code-search/understanding-github-code-search-syntax
documentationhttps://docs.github.com/search-github/github-code-search/understanding-github-code-search-syntax
Sign in https://github.com/login?return_to=https%3A%2F%2Fgithub.com%2FNormalss%2FJavaGuide%2Fblob%2Fmaster%2Fdocs%2Foperating-system%2FShell.md
Sign up https://github.com/signup?ref_cta=Sign+up&ref_loc=header+logged+out&ref_page=%2F%3Cuser-name%3E%2F%3Crepo-name%3E%2Fblob%2Fshow&source=header-repo&source_repo=Normalss%2FJavaGuide
Reloadhttps://github.com/Normalss/JavaGuide/blob/master/docs/operating-system/Shell.md
Reloadhttps://github.com/Normalss/JavaGuide/blob/master/docs/operating-system/Shell.md
Reloadhttps://github.com/Normalss/JavaGuide/blob/master/docs/operating-system/Shell.md
Normalss https://github.com/Normalss
JavaGuidehttps://github.com/Normalss/JavaGuide
Snailclimb/JavaGuidehttps://github.com/Snailclimb/JavaGuide
Notifications https://github.com/login?return_to=%2FNormalss%2FJavaGuide
Fork 0 https://github.com/login?return_to=%2FNormalss%2FJavaGuide
Star 0 https://github.com/login?return_to=%2FNormalss%2FJavaGuide
Code https://github.com/Normalss/JavaGuide
Pull requests 0 https://github.com/Normalss/JavaGuide/pulls
Actions https://github.com/Normalss/JavaGuide/actions
Projects https://github.com/Normalss/JavaGuide/projects
Security and quality 0 https://github.com/Normalss/JavaGuide/security
Insights https://github.com/Normalss/JavaGuide/pulse
Code https://github.com/Normalss/JavaGuide
Pull requests https://github.com/Normalss/JavaGuide/pulls
Actions https://github.com/Normalss/JavaGuide/actions
Projects https://github.com/Normalss/JavaGuide/projects
Security and quality https://github.com/Normalss/JavaGuide/security
Insights https://github.com/Normalss/JavaGuide/pulse
https://github.com/Normalss/JavaGuide
JavaGuidehttps://github.com/Normalss/JavaGuide/tree/master
docshttps://github.com/Normalss/JavaGuide/tree/master/docs
operating-systemhttps://github.com/Normalss/JavaGuide/tree/master/docs/operating-system
Historyhttps://github.com/Normalss/JavaGuide/commits/master/docs/operating-system/Shell.md
https://github.com/Normalss/JavaGuide/commits/master/docs/operating-system/Shell.md
JavaGuidehttps://github.com/Normalss/JavaGuide/tree/master
docshttps://github.com/Normalss/JavaGuide/tree/master/docs
operating-systemhttps://github.com/Normalss/JavaGuide/tree/master/docs/operating-system
Rawhttps://github.com/Normalss/JavaGuide/raw/refs/heads/master/docs/operating-system/Shell.md
Shell 编程入门https://github.com/Normalss/JavaGuide/blob/master/docs/operating-system/Shell.md#shell-%E7%BC%96%E7%A8%8B%E5%85%A5%E9%97%A8
走进 Shell 编程的大门https://github.com/Normalss/JavaGuide/blob/master/docs/operating-system/Shell.md#%E8%B5%B0%E8%BF%9B-shell-%E7%BC%96%E7%A8%8B%E7%9A%84%E5%A4%A7%E9%97%A8
为什么要学Shell？https://github.com/Normalss/JavaGuide/blob/master/docs/operating-system/Shell.md#%E4%B8%BA%E4%BB%80%E4%B9%88%E8%A6%81%E5%AD%A6shell
什么是 Shell？https://github.com/Normalss/JavaGuide/blob/master/docs/operating-system/Shell.md#%E4%BB%80%E4%B9%88%E6%98%AF-shell
Shell 编程的 Hello Worldhttps://github.com/Normalss/JavaGuide/blob/master/docs/operating-system/Shell.md#shell-%E7%BC%96%E7%A8%8B%E7%9A%84-hello-world
Shell 变量https://github.com/Normalss/JavaGuide/blob/master/docs/operating-system/Shell.md#shell-%E5%8F%98%E9%87%8F
Shell 编程中的变量介绍https://github.com/Normalss/JavaGuide/blob/master/docs/operating-system/Shell.md#shell-%E7%BC%96%E7%A8%8B%E4%B8%AD%E7%9A%84%E5%8F%98%E9%87%8F%E4%BB%8B%E7%BB%8D
Shell 字符串入门https://github.com/Normalss/JavaGuide/blob/master/docs/operating-system/Shell.md#shell-%E5%AD%97%E7%AC%A6%E4%B8%B2%E5%85%A5%E9%97%A8
Shell 字符串常见操作https://github.com/Normalss/JavaGuide/blob/master/docs/operating-system/Shell.md#shell-%E5%AD%97%E7%AC%A6%E4%B8%B2%E5%B8%B8%E8%A7%81%E6%93%8D%E4%BD%9C
Shell 数组https://github.com/Normalss/JavaGuide/blob/master/docs/operating-system/Shell.md#shell-%E6%95%B0%E7%BB%84
Shell 基本运算符https://github.com/Normalss/JavaGuide/blob/master/docs/operating-system/Shell.md#shell-%E5%9F%BA%E6%9C%AC%E8%BF%90%E7%AE%97%E7%AC%A6
算数运算符https://github.com/Normalss/JavaGuide/blob/master/docs/operating-system/Shell.md#%E7%AE%97%E6%95%B0%E8%BF%90%E7%AE%97%E7%AC%A6
关系运算符https://github.com/Normalss/JavaGuide/blob/master/docs/operating-system/Shell.md#%E5%85%B3%E7%B3%BB%E8%BF%90%E7%AE%97%E7%AC%A6
逻辑运算符https://github.com/Normalss/JavaGuide/blob/master/docs/operating-system/Shell.md#%E9%80%BB%E8%BE%91%E8%BF%90%E7%AE%97%E7%AC%A6
布尔运算符https://github.com/Normalss/JavaGuide/blob/master/docs/operating-system/Shell.md#%E5%B8%83%E5%B0%94%E8%BF%90%E7%AE%97%E7%AC%A6
字符串运算符https://github.com/Normalss/JavaGuide/blob/master/docs/operating-system/Shell.md#%E5%AD%97%E7%AC%A6%E4%B8%B2%E8%BF%90%E7%AE%97%E7%AC%A6
文件相关运算符https://github.com/Normalss/JavaGuide/blob/master/docs/operating-system/Shell.md#%E6%96%87%E4%BB%B6%E7%9B%B8%E5%85%B3%E8%BF%90%E7%AE%97%E7%AC%A6
shell流程控制https://github.com/Normalss/JavaGuide/blob/master/docs/operating-system/Shell.md#shell%E6%B5%81%E7%A8%8B%E6%8E%A7%E5%88%B6
if 条件语句https://github.com/Normalss/JavaGuide/blob/master/docs/operating-system/Shell.md#if-%E6%9D%A1%E4%BB%B6%E8%AF%AD%E5%8F%A5
for 循环语句https://github.com/Normalss/JavaGuide/blob/master/docs/operating-system/Shell.md#for-%E5%BE%AA%E7%8E%AF%E8%AF%AD%E5%8F%A5
while 语句https://github.com/Normalss/JavaGuide/blob/master/docs/operating-system/Shell.md#while-%E8%AF%AD%E5%8F%A5
shell 函数https://github.com/Normalss/JavaGuide/blob/master/docs/operating-system/Shell.md#shell-%E5%87%BD%E6%95%B0
不带参数没有返回值的函数https://github.com/Normalss/JavaGuide/blob/master/docs/operating-system/Shell.md#%E4%B8%8D%E5%B8%A6%E5%8F%82%E6%95%B0%E6%B2%A1%E6%9C%89%E8%BF%94%E5%9B%9E%E5%80%BC%E7%9A%84%E5%87%BD%E6%95%B0
有返回值的函数https://github.com/Normalss/JavaGuide/blob/master/docs/operating-system/Shell.md#%E6%9C%89%E8%BF%94%E5%9B%9E%E5%80%BC%E7%9A%84%E5%87%BD%E6%95%B0
带参数的函数https://github.com/Normalss/JavaGuide/blob/master/docs/operating-system/Shell.md#%E5%B8%A6%E5%8F%82%E6%95%B0%E7%9A%84%E5%87%BD%E6%95%B0
https://github.com/Normalss/JavaGuide/blob/master/docs/operating-system/Shell.md#shell-编程入门
https://github.com/Normalss/JavaGuide/blob/master/docs/operating-system/Shell.md#走进-shell-编程的大门
https://github.com/Normalss/JavaGuide/blob/master/docs/operating-system/Shell.md#为什么要学shell
https://camo.githubusercontent.com/e3eec38a64910ab824d43c5a57afe18d0dfc027851d4bb8681ff9f49ab1268a6/687474703a2f2f6d792d626c6f672d746f2d7573652e6f73732d636e2d6265696a696e672e616c6979756e63732e636f6d2f31382d31312d31362f36303139303232302e6a7067
https://github.com/Normalss/JavaGuide/blob/master/docs/operating-system/Shell.md#什么是-shell
https://camo.githubusercontent.com/3619068cdf9f9f9d00012ebf4b1f384f0860ecde093219e698fb98ec9cde18c8/687474703a2f2f6d792d626c6f672d746f2d7573652e6f73732d636e2d6265696a696e672e616c6979756e63732e636f6d2f31382d31312d32362f31393435363530352e6a7067
https://github.com/Normalss/JavaGuide/blob/master/docs/operating-system/Shell.md#shell-编程的-hello-world
https://camo.githubusercontent.com/43eed9f17b64af5453375e954be93557eec25d72f2022563b954e51b41ee6f86/687474703a2f2f6d792d626c6f672d746f2d7573652e6f73732d636e2d6265696a696e672e616c6979756e63732e636f6d2f31382d31312d31362f35353239363231322e6a7067
https://github.com/Normalss/JavaGuide/blob/master/docs/operating-system/Shell.md#shell-变量
https://github.com/Normalss/JavaGuide/blob/master/docs/operating-system/Shell.md#shell-编程中的变量介绍
https://camo.githubusercontent.com/c955be071462be7c0c5c4ba4b8f0e4187c448ea960e9373aaf6b8c3bf5293420/687474703a2f2f6d792d626c6f672d746f2d7573652e6f73732d636e2d6265696a696e672e616c6979756e63732e636f6d2f31382d31312d31372f31393833353033372e6a7067
https://github.com/Normalss/JavaGuide/blob/master/docs/operating-system/Shell.md#shell-字符串入门
https://github.com/Normalss/JavaGuide/blob/master/docs/operating-system/Shell.md#shell-字符串常见操作
https://camo.githubusercontent.com/e81c669a59cddfdf50c800b6f05226e2a9cbc9b6396dc97472b4afaaebec0e64/687474703a2f2f6d792d626c6f672d746f2d7573652e6f73732d636e2d6265696a696e672e616c6979756e63732e636f6d2f31382d31312d31372f35313134383933332e6a7067
https://github.com/Normalss/JavaGuide/blob/master/docs/operating-system/Shell.md#shell-数组
https://github.com/Normalss/JavaGuide/blob/master/docs/operating-system/Shell.md#shell-基本运算符
https://github.com/Normalss/JavaGuide/blob/master/docs/operating-system/Shell.md#算数运算符
https://camo.githubusercontent.com/213a4a57e3aed6d1601bc54774e9dc83a1f75c0549fd09ecdbad6556066e09bf/687474703a2f2f6d792d626c6f672d746f2d7573652e6f73732d636e2d6265696a696e672e616c6979756e63732e636f6d2f31382d31312d32322f343933373334322e6a7067
https://github.com/Normalss/JavaGuide/blob/master/docs/operating-system/Shell.md#关系运算符
https://camo.githubusercontent.com/7e92e32ca3089197be3ac70b50d2cc6dd72ee9dce3ba8f6d6cf31233f4b129b1/687474703a2f2f6d792d626c6f672d746f2d7573652e6f73732d636e2d6265696a696e672e616c6979756e63732e636f6d2f31382d31312d32322f36343339313338302e6a7067
https://github.com/Normalss/JavaGuide/blob/master/docs/operating-system/Shell.md#逻辑运算符
https://camo.githubusercontent.com/4b1ef49b1b391507da77480f9cca4263f17ae303717ad44523ee875f690c00a1/687474703a2f2f6d792d626c6f672d746f2d7573652e6f73732d636e2d6265696a696e672e616c6979756e63732e636f6d2f31382d31312d32322f36303534353834382e6a7067
https://github.com/Normalss/JavaGuide/blob/master/docs/operating-system/Shell.md#布尔运算符
https://camo.githubusercontent.com/e1a47622df73531236a8677b192fbd7f31e7861d4299c6ca5e1a980b96e5bb3a/687474703a2f2f6d792d626c6f672d746f2d7573652e6f73732d636e2d6265696a696e672e616c6979756e63732e636f6d2f31382d31312d32322f39333936313432352e6a7067
https://github.com/Normalss/JavaGuide/blob/master/docs/operating-system/Shell.md#字符串运算符
https://camo.githubusercontent.com/14e01a8c5132fd8990782dd278d8a5fe6185329ba8d98c2e2d904f37e4db8de3/687474703a2f2f6d792d626c6f672d746f2d7573652e6f73732d636e2d6265696a696e672e616c6979756e63732e636f6d2f31382d31312d32322f3330393039342e6a7067
https://github.com/Normalss/JavaGuide/blob/master/docs/operating-system/Shell.md#文件相关运算符
https://camo.githubusercontent.com/191f90289b5f9026bc6dbf1a89b30756e880ae38064c3b88d3503b77eeae3056/687474703a2f2f6d792d626c6f672d746f2d7573652e6f73732d636e2d6265696a696e672e616c6979756e63732e636f6d2f31382d31312d32322f36303335393737342e6a7067
https://github.com/Normalss/JavaGuide/blob/master/docs/operating-system/Shell.md#shell流程控制
https://github.com/Normalss/JavaGuide/blob/master/docs/operating-system/Shell.md#if-条件语句
https://github.com/Normalss/JavaGuide/blob/master/docs/operating-system/Shell.md#for-循环语句
https://github.com/Normalss/JavaGuide/blob/master/docs/operating-system/Shell.md#while-语句
https://github.com/Normalss/JavaGuide/blob/master/docs/operating-system/Shell.md#shell-函数
https://github.com/Normalss/JavaGuide/blob/master/docs/operating-system/Shell.md#不带参数没有返回值的函数
https://github.com/Normalss/JavaGuide/blob/master/docs/operating-system/Shell.md#有返回值的函数
https://github.com/Normalss/JavaGuide/blob/master/docs/operating-system/Shell.md#带参数的函数
https://github.com
Termshttps://docs.github.com/site-policy/github-terms/github-terms-of-service
Privacyhttps://docs.github.com/site-policy/privacy-policies/github-privacy-statement
Securityhttps://github.com/security
Statushttps://www.githubstatus.com/
Communityhttps://github.community/
Docshttps://docs.github.com/
Contacthttps://support.github.com?tags=dotcom-footer

Viewport: width=device-width

URLs of crawlers that visited me.