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Add example for Dir.glob #15171

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Nov 8, 2024
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4 changes: 4 additions & 0 deletions src/dir/glob.cr
Original file line number Diff line number Diff line change
Expand Up @@ -37,6 +37,10 @@ class Dir

# Returns an array of all files that match against any of *patterns*.
#
# ```
# Dir.glob "path/to/folder/*.txt" # Returns all files in the target folder that end in ".txt".
# Dir.glob "path/to/folder/**/*" # Returns all files in the target folder and its subfolders.
# ```
# The pattern syntax is similar to shell filename globbing, see `File.match?` for details.
#
# NOTE: Path separator in patterns needs to be always `/`. The returned file names use system-specific path separators.
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