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The cleanest way to stop shell expansion is to wrap your file specification or wildcard pattern in single quotes ( ' ). unzip archive.zip 'stage components/*' Use code with caution. Solution 2: Escape with Double Quotes
By quoting the pattern, you ensure that the unzip command receives the asterisk, allowing it to search the internal contents of the ZIP file [1]. 3. Handling Nested Files
If the error persists despite correct quoting, trace system calls: The cleanest way to stop shell expansion is
unzip archive.zip "stage/components/*"
Before attempting to extract, it is crucial to see what unzip sees. Use the -l option to list the contents: unzip -l archive.zip Use code with caution. If it does find them locally, the shell
If it does find them locally, the shell passes the literal string to unzip , or it throws a shell error.
When you are trying to extract a sub-folder like stage components , the wildcard is meant to match files inside the archive, but the shell mistakenly looks for them outside the archive. How to Fix the Error If it does find them locally
Wildcards are essential tools in command-line interfaces that allow you to match multiple files or patterns simultaneously. Common wildcards include:
unzip: cannot find any matches for wildcard specification components
When automating deployments or managing files in Linux environments, you may encounter this specific error message: unzip: cannot find any matches for wildcard specification . This issue frequently breaks CI/CD pipelines, bash scripts, and automated deployment stages when developers attempt to extract specific folders or components from a zip archive.
If this error breaks your automated pipeline script, it is usually because the previous step failed to generate or download the artifact.