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#!/bin/bash
if [ -z "$1" ]; then
echo "Usage: $0 <directory>"
echo ""
echo "Makes sure that all python scripts use the python2 command"
exit 1
fi
for file in $(grep -rl -e 'env python *$' -e 'bin/python *$' $1); do
if [ -z "$file" ]; then
echo "Error finding files."
exit 1
fi
sed -i 's,env python *$,env python2,g' $file
sed -i 's,/usr/bin/python *$,/usr/bin/env python2,g' $file
done
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