René's URL Explorer Experiment


Title: Blog/notes/Shell-Scripting-part1.md at master · codcodog/Blog · GitHub

Open Graph Title: Blog/notes/Shell-Scripting-part1.md at master · codcodog/Blog

X Title: Blog/notes/Shell-Scripting-part1.md at master · codcodog/Blog

Description: h2O's Blog. Contribute to codcodog/Blog development by creating an account on GitHub.

Open Graph Description: h2O's Blog. Contribute to codcodog/Blog development by creating an account on GitHub.

X Description: h2O's Blog. Contribute to codcodog/Blog development by creating an account on GitHub.

Opengraph URL: https://github.com/codcodog/Blog/blob/master/notes/Shell-Scripting-part1.md

X: @github

direct link

Domain: github.com

route-pattern/:user_id/:repository/blob/*name(/*path)
route-controllerblob
route-actionshow
fetch-noncev2:9c7b5d74-1b2b-1bb3-42a3-7ebd2c484967
current-catalog-service-hashf3abb0cc802f3d7b95fc8762b94bdcb13bf39634c40c357301c4aa1d67a256fb
request-idCCA2:CBED7:5CE6B8:7CAB9A:6A4D4043
html-safe-nonce4981f52d1dc46ef2d2a2c01d17d99ef6e6e2cc967ff9387db088d16d1ca57b9f
visitor-payloadeyJyZWZlcnJlciI6IiIsInJlcXVlc3RfaWQiOiJDQ0EyOkNCRUQ3OjVDRTZCODo3Q0FCOUE6NkE0RDQwNDMiLCJ2aXNpdG9yX2lkIjoiMzkwNDYzMzQ1MDA4Mjk0MzA0MyIsInJlZ2lvbl9lZGdlIjoiaWFkIiwicmVnaW9uX3JlbmRlciI6ImlhZCJ9
visitor-hmacbbbbc4e069f2fec1a6663e742005bb417b92e25d2ca0ac0bab29fc1389cc64ab
hovercard-subject-tagrepository:75478736
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/codcodog/Blog/blob/master/notes/Shell-Scripting-part1.md
twitter:imagehttps://opengraph.githubassets.com/ab1832ef50498e114b6555f93a58e3373e59bc0d233bc4c4a755cf61937a1418/codcodog/Blog
twitter:cardsummary_large_image
og:imagehttps://opengraph.githubassets.com/ab1832ef50498e114b6555f93a58e3373e59bc0d233bc4c4a755cf61937a1418/codcodog/Blog
og:image:alth2O's Blog. Contribute to codcodog/Blog development by creating an account on GitHub.
og:image:width1200
og:image:height600
og:site_nameGitHub
og:typeobject
hostnamegithub.com
expected-hostnamegithub.com
None92571a8944142227b7e19cd10918b1ddd06e5066c1ad5bc7e4769cf6140a87e6
turbo-cache-controlno-cache
go-importgithub.com/codcodog/Blog git https://github.com/codcodog/Blog.git
octolytics-dimension-user_id18098145
octolytics-dimension-user_logincodcodog
octolytics-dimension-repository_id75478736
octolytics-dimension-repository_nwocodcodog/Blog
octolytics-dimension-repository_publictrue
octolytics-dimension-repository_is_forkfalse
octolytics-dimension-repository_network_root_id75478736
octolytics-dimension-repository_network_root_nwocodcodog/Blog
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
release56fc8347865a14e2ec811533d68f929cf4e0ec19
ui-targetfull
theme-color#1e2327
color-schemelight dark

Links:

Skip to contenthttps://github.com/codcodog/Blog/blob/master/notes/Shell-Scripting-part1.md#start-of-content
https://github.com/
Sign in https://github.com/login?return_to=https%3A%2F%2Fgithub.com%2Fcodcodog%2FBlog%2Fblob%2Fmaster%2Fnotes%2FShell-Scripting-part1.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/sponsors
Security Labhttps://securitylab.github.com
Maintainer Communityhttps://maintainers.github.com
Acceleratorhttps://github.com/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/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%2Fcodcodog%2FBlog%2Fblob%2Fmaster%2Fnotes%2FShell-Scripting-part1.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=codcodog%2FBlog
Reloadhttps://github.com/codcodog/Blog/blob/master/notes/Shell-Scripting-part1.md
Reloadhttps://github.com/codcodog/Blog/blob/master/notes/Shell-Scripting-part1.md
Reloadhttps://github.com/codcodog/Blog/blob/master/notes/Shell-Scripting-part1.md
codcodog https://github.com/codcodog
Bloghttps://github.com/codcodog/Blog
Notifications https://github.com/login?return_to=%2Fcodcodog%2FBlog
Fork 1 https://github.com/login?return_to=%2Fcodcodog%2FBlog
Star 20 https://github.com/login?return_to=%2Fcodcodog%2FBlog
Code https://github.com/codcodog/Blog
Issues 135 https://github.com/codcodog/Blog/issues
Pull requests 0 https://github.com/codcodog/Blog/pulls
Actions https://github.com/codcodog/Blog/actions
Wiki https://github.com/codcodog/Blog/wiki
Security and quality 0 https://github.com/codcodog/Blog/security
Insights https://github.com/codcodog/Blog/pulse
Code https://github.com/codcodog/Blog
Issues https://github.com/codcodog/Blog/issues
Pull requests https://github.com/codcodog/Blog/pulls
Actions https://github.com/codcodog/Blog/actions
Wiki https://github.com/codcodog/Blog/wiki
Security and quality https://github.com/codcodog/Blog/security
Insights https://github.com/codcodog/Blog/pulse
https://github.com/codcodog/Blog
Bloghttps://github.com/codcodog/Blog/tree/master
noteshttps://github.com/codcodog/Blog/tree/master/notes
Historyhttps://github.com/codcodog/Blog/commits/master/notes/Shell-Scripting-part1.md
https://github.com/codcodog/Blog/commits/master/notes/Shell-Scripting-part1.md
Bloghttps://github.com/codcodog/Blog/tree/master
noteshttps://github.com/codcodog/Blog/tree/master/notes
Rawhttps://github.com/codcodog/Blog/raw/refs/heads/master/notes/Shell-Scripting-part1.md
https://github.com/codcodog/Blog/blob/master/notes/Shell-Scripting-part1.md#shell编程基础原理和必备知识点
https://github.com/codcodog/Blog/blob/master/notes/Shell-Scripting-part1.md#shell编程基础环境变量和编程符号应用
https://github.com/codcodog/Blog/blob/master/notes/Shell-Scripting-part1.md#shell入门中变量赋值深入讲解
https://github.com/codcodog/Blog/blob/master/notes/Shell-Scripting-part1.md#变量中替换和bash的运行方式
https://github.com/codcodog/Blog/blob/master/notes/Shell-Scripting-part1.md#linux中环境变量设置和开机变量加载
https://github.com/codcodog/Blog/blob/master/notes/Shell-Scripting-part1.md#linux输入输出和管道重定向
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.