Batch remove files to remove spaces:

This will remove spaces and replace them with a dash:
for file in *; do mv "$file" `echo $file | tr ' ' '-'` ; done

This will remove spaces, then underscores with a dash:

for file in *; do mv "$file" `echo $file | tr ' ' '-'` ; done && for file in *; do mv "$file" `echo $file | tr '_' '-'` ; done

Source | Date: June 1st 2024

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