unzip data.zip stage*
To fix this, you need to prevent the shell from expanding the wildcard, so unzip can perform its own matching.
When you encounter this error in an Oracle installation context with stage/Components paths, the most likely culprits are:
For a path like stage components/components2/file.txt , extract using: unzip data
When working with terminal commands or CI/CD pipelines, encountering the error unzip: cannot find any matches for wildcard specification "stage/components/*" can be frustrating. This usually happens because of how the shell interacts with the unzip utility, rather than the file actually being missing. The Root Cause: Shell Expansion
unar archive.zip -d stage/components/
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. The Root Cause: Shell Expansion unar archive
unzip stage/components/*.zip
This problem arises when you use a wildcard pattern (like *.zip ) without proper quoting or escaping. The shell expands the pattern before unzip can process it. unzip then receives the expanded list as file arguments and incorrectly interprets the subsequent items as files to be extracted from the first archive.
Now that we understand the root causes, let‘s explore practical solutions for resolving the cannot find any matches for wildcard specification error. The shell expands the pattern before unzip can process it
: Try listing the files with a command like ls -l *.zip (assuming you're looking for zip files) to see if there are any files matching your pattern.
The most common reason for the cannot find any matches for wildcard specification error lies in how your shell processes the command before it even reaches unzip . When you type a command with a wildcard, your shell tries to that wildcard first, replacing it with a list of matching file names in your current directory.
