file_size=$(ls -l $pkg | awk '{print $5}')
md5sum=$(md5sum $pkg | awk '{print $1}')
# Take pains to make variable value sed-safe
file_size=$(ls -l $pkg | awk '{print $5}')
md5sum=$(md5sum $pkg | awk '{print $1}')
# Take pains to make variable value sed-safe