31 lines
796 B
Bash
Executable File
31 lines
796 B
Bash
Executable File
#!/bin/bash
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# Check if an argument is provided
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if [ -z "$1" ]; then
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echo "Usage: $0 <directory>"
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exit 1
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fi
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# Try to change into the directory, exit on failure
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cd "$1" || { echo "Error: Cannot access directory '$1'"; exit 1; }
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# Enable nullglob: if no pdfs exist, the loop won't run once with "*.pdf"
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shopt -s nullglob
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for file in *.pdf; do
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if [ "$file" = "enonce.pdf" ]; then
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echo "Skipping: $file"
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continue
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fi
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# Rotate to a temporary file
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if qpdf --rotate=+180 "$file" "temp_rotated.pdf"; then
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mv "temp_rotated.pdf" "$file"
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echo "Rotated: $file"
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else
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echo "Error processing: $file"
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# Clean up temp file if pdftk failed but created garbage
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[ -f "temp_rotated.pdf" ] && rm "temp_rotated.pdf"
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fi
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done
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