Add a guide for using OSC9;9

[zadjii-msft]

This covers CMD, powershell, and bash IN WSL.

Others are free to add as needed.

• Closes We should add a tutorial for using OSC9;9 #285

See also:

• Consider using OSC 9;9 to inform Windows Terminal about CWD microsoft/terminal#8166
• Open new terminal tab in same directory as existing tab (OSC 7?) microsoft/terminal#3158

[opbld30]

Docs Build status updates of commit 897edb2:

⚠️ Validation status: warnings

File	Status	Preview URL	Details
TerminalDocs/tutorials/new-tab-same-directory.md	⚠️Warning	View	Details
TerminalDocs/images/duplicate-tab-same-cwd.gif	✅Succeeded	View
TerminalDocs/images/split-pane-same-cwd.gif	✅Succeeded	View

TerminalDocs/tutorials/new-tab-same-directory.md

• Line 53, Column 77: [Warning: hard-coded-locale - See documentation] Link 'https://docs.microsoft.com/en-us/powershell/module/microsoft.powershell.core/about/about_prompts?view=powershell-7.2' contains locale code 'en-us'. For localizability, remove 'en-us' from links to most Microsoft sites.
• Line 55, Column 27: [Warning: hard-coded-locale - See documentation] Link 'https://docs.microsoft.com/en-us/powershell/module/microsoft.powershell.core/about/about_profiles?view=powershell-7.2#the-profile-files' contains locale code 'en-us'. For localizability, remove 'en-us' from links to most Microsoft sites.
• Line 111, Column 6: [Warning: file-not-found - See documentation] Invalid file link: 'customize-settings/actions'.
• Line 121, Column 6: [Warning: file-not-found - See documentation] Invalid file link: 'customize-settings/actions'.
• Line 53, Column 77: [Suggestion: docs-link-absolute - See documentation] Absolute link 'https://docs.microsoft.com/en-us/powershell/module/microsoft.powershell.core/about/about_prompts?view=powershell-7.2' will be broken in isolated environments. Replace with a relative link.
• Line 53, Column 77: [Suggestion: preserve-view-not-set - See documentation] Did you mean to link to a specific version? It's usually better not to specify a version, so the link always goes to the canonical version. If you really need to link to a specific version, add &preserve-view=true to the URL: https://docs.microsoft.com/en-us/powershell/module/microsoft.powershell.core/about/about_prompts?view=powershell-7.2. Otherwise, remove the view parameter.
• Line 55, Column 27: [Suggestion: docs-link-absolute - See documentation] Absolute link 'https://docs.microsoft.com/en-us/powershell/module/microsoft.powershell.core/about/about_profiles?view=powershell-7.2#the-profile-files' will be broken in isolated environments. Replace with a relative link.
• Line 55, Column 27: [Suggestion: preserve-view-not-set - See documentation] Did you mean to link to a specific version? It's usually better not to specify a version, so the link always goes to the canonical version. If you really need to link to a specific version, add &preserve-view=true to the URL: https://docs.microsoft.com/en-us/powershell/module/microsoft.powershell.core/about/about_profiles?view=powershell-7.2#the-profile-files. Otherwise, remove the view parameter.

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[opbld32]

Docs Build status updates of commit 3868366:

⚠️ Validation status: warnings

File	Status	Preview URL	Details
TerminalDocs/tutorials/new-tab-same-directory.md	⚠️Warning	View	Details
TerminalDocs/images/duplicate-tab-same-cwd.gif	✅Succeeded	View
TerminalDocs/images/split-pane-same-cwd.gif	✅Succeeded	View

TerminalDocs/tutorials/new-tab-same-directory.md

• Line 115, Column 6: [Warning: file-not-found - See documentation] Invalid file link: '../customize-settings/actions'.
• Line 125, Column 6: [Warning: file-not-found - See documentation] Invalid file link: '../customize-settings/actions'.
• Line 53, Column 77: [Suggestion: docs-link-absolute - See documentation] Absolute link 'https://docs.microsoft.com/powershell/module/microsoft.powershell.core/about/about_prompts' will be broken in isolated environments. Replace with a relative link.
• Line 55, Column 27: [Suggestion: docs-link-absolute - See documentation] Absolute link 'https://docs.microsoft.com/powershell/module/microsoft.powershell.core/about/about_profiles' will be broken in isolated environments. Replace with a relative link.

For more details, please refer to the build report.

If you see build warnings/errors with permission issues, it might be due to single sign-on (SSO) enabled on Microsoft's GitHub organizations. Please follow instructions here to re-authorize your GitHub account to Docs Build.

Note: Broken links written as relative paths are included in the above build report. For broken links written as absolute paths or external URLs, see the broken link report.

Note: Your PR may contain errors or warnings unrelated to the files you changed. This happens when external dependencies like GitHub alias, Microsoft alias, cross repo links are updated. Please use these instructions to resolve them.

For any questions, please:

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[opbld32]

Docs Build status updates of commit 6f1047b:

✅ Validation status: passed

File	Status	Preview URL	Details
TerminalDocs/images/duplicate-tab-same-cwd.gif	✅Succeeded	View
TerminalDocs/images/split-pane-same-cwd.gif	✅Succeeded	View
TerminalDocs/tutorials/new-tab-same-directory.md	✅Succeeded	View

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[opbld30]

Docs Build status updates of commit 977ed76:

✅ Validation status: passed

File	Status	Preview URL	Details
TerminalDocs/images/duplicate-tab-same-cwd.gif	✅Succeeded	View
TerminalDocs/images/split-pane-same-cwd.gif	✅Succeeded	View
TerminalDocs/tutorials/new-tab-same-directory.md	✅Succeeded	View

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[Rosefield]

Since window restoration uses this same feature, perhaps it would be a good idea to include it somewhere in the description of the guide? That or a link in https://github.com/MicrosoftDocs/terminal/blob/main/TerminalDocs/customize-settings/startup.md to this guide?

[opbld33]

Docs Build status updates of commit 44fb11b:

✅ Validation status: passed

File	Status	Preview URL	Details
TerminalDocs/images/duplicate-tab-same-cwd.gif	✅Succeeded	View
TerminalDocs/images/split-pane-same-cwd.gif	✅Succeeded	View
TerminalDocs/tutorials/new-tab-same-directory.md	✅Succeeded	View

For more details, please refer to the build report.

Note: Broken links written as relative paths are included in the above build report. For broken links written as absolute paths or external URLs, see the broken link report.

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[mattwojo]

Just need to add it to the TOC - I'll do that now.