glances/tests-data/tools/find-duplicate-lines.sh

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#!/bin/sh
find ./glances/ -type f -name "*.py" -exec sh -c '
duplicate_found=0
for file; do
last_line=$(tail -n 1 "$file")
second_last_line=$(tail -n 2 "$file" | head -n 1)
if [ -n "$last_line" ] && [ -n "$second_last_line" ] && [ "$last_line" = "$second_last_line" ]; then
echo "Duplicate last line in: $file"
duplicate_found=1
fi
done
exit $duplicate_found
' sh {} +