Instead of using a wildcard pattern, try specifying the exact file names you want to extract:
However, the specific error "cannot find any matches for wildcard specification" usually arises in one of two scenarios. The first is the most obvious: there are simply no files matching the pattern in the current directory. The user might be in the wrong path, or the files might have a different extension (e.g., .gz or .tar ) than anticipated.
In automated environments, environment variables or dynamic paths often trigger this error. Ensure your pipeline scripts quote the arguments:
Double quotes also prevent standard wildcard expansion in most shells, allowing the utility to handle the pattern mapping. unzip target_archive.zip "stage_components*" Use code with caution. 3. Escape the Wildcard with a Backslash Instead of using a wildcard pattern, try specifying
This error regularly stalls automated builds in tools like Jenkins, GitHub Actions, GitLab CI, or AWS CodePipeline. GitHub Actions Example
B. cmd.exe
If the script runs inside a minimalist shell environment or if the previous build step failed to generate the artifact in the expected directory, the unzipping step will crash with the wildcard specification error. Always ensure your automation scripts use the quoted format ( unzip "*.zip" ) to make them resilient against shell differences. and in this article
In GitHub Actions YAML files, the runner executes commands in a shell environment where unquoted wildcards fail. run: unzip artifact.zip stage/* Correct: run: unzip artifact.zip 'stage/*' Dockerfile Example
The error message unzip: cannot find any matches for wildcard specification is a common frustration for developers, DevOps engineers, and system administrators working in Linux, macOS, or Unix-like terminals. It typically happens when you try to extract specific files or directories from a compressed ZIP archive using wildcards, but the command-line shell misunderstands your instructions.
When encountering the error "unzip cannot find any matches for wildcard specification stage components," it typically indicates that the unzip command is being used with a wildcard (usually * ) in an attempt to extract or list contents, but it cannot match any files with the specified pattern. This issue can occur in various scenarios, especially when working with archives or during automated build and deployment processes. we'll delve into the possible causes
$ unzip \*.zip
: Ensure there are no typos in the file paths or the wildcard specification.
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
Are you encountering the frustrating error message "unzip cannot find any matches for wildcard specification stage components" while trying to extract files from a ZIP archive? You're not alone! This issue has been reported by numerous users, and in this article, we'll delve into the possible causes, solutions, and troubleshooting steps to help you overcome this problem.