What this snippet does
The trailing t means only a file's owner can delete it, even in a world-writable directory.
Expected output
drwxrwxrwt root /tmp drwxrwxrwt root /var/tmp
Why practise typing this
Typing permissions & ownership code builds muscle memory for the symbols and indentation Linux uses most, which prose-based typing tests never cover. DevType measures your words per minute and accuracy on this snippet and tracks the individual characters you mistype, so later lessons can target them.
More Linux practice
- Making a script executablePermissions & Ownership · beginner
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- 777 is almost never the fixPermissions & Ownership · intermediate
- Changing owner and groupPermissions & Ownership · intermediate
- Default permissions for new filesPermissions & Ownership · advanced
- Finding setuid binariesPermissions & Ownership · advanced