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coskuntekin/rename.sh

Created April 19, 2023 02:57
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Rename file name to lowercase and add underscore for the spaces in the folder
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rename.sh
#!/bin/bash
for file in *.png; do
new_file=$(echo "$file" | tr '[:upper:]' '[:lower:]' | sed 's/ /_/g')
mv "$file" "$new_file"
done
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coskuntekin commented Apr 25, 2023 •
edited 

for file in *.PNG; do
    newname=$(echo $file | sed -r 's/([a-z0-9])([A-Z])/\1-\L\2/g' | tr '[:upper:]' '[:lower:]')
    mv "$file" "$newname"
done```

In the folder rename PNG files. Rename Uppercase to lowercase and if it's CamelCase add dash between words

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