If this error breaks your automated pipeline script, it is usually because the previous step failed to generate or download the artifact.
unzip baeldung_archive-\*.zip
The error arises because unzip interprets stage/* as a wildcard pattern to match against the archive's contents, but it finds no match.
unzip: cannot find any matches for wildcard specification stage components If this error breaks your automated pipeline script,
Linux file systems are strictly case-sensitive. If your deployment pipeline generates a file named Stage-Components.ZIP and your script looks for stage-components-*.zip , the wildcard specification will fail. Ensure the casing matches exactly.
How to Fix the "unzip cannot find any matches for wildcard specification" Error in Linux and Automation Pipelines
Does the capitalization match the archive contents perfectly? If your deployment pipeline generates a file named
If you use wildcards, you must ensure the shell does not expand them prematurely.
unzip archive.zip '*.txt'
To help me narrow down the exact solution for your environment, please let me know: If you use wildcards, you must ensure the
D. Use quotes to prevent shell expansion when you want unzip to interpret the wildcard as an archive-member pattern:
To match the folder regardless of where it sits in the directory tree, add a leading wildcard: unzip archive.zip '*/stage components/*' Use code with caution. 4. Extracting Without the Directory Structure
Both single and double quotes work for preventing shell expansion of wildcards. However, single quotes ( ' ) are generally safer because they prevent all expansions, including variable substitution. Double quotes ( " ) allow some expansions (like variables prefixed with $ ), so they might not always give you the result you want.
Double Check the Internal PathSometimes the error occurs because the path inside the ZIP file is slightly different than you think. Use the "list" command to verify the structure:unzip -l archive.zip | grep stage Common Scenarios