johnmendonca

# https://stackoverflow.com/questions/26365529/easiest-way-to-overwrite-a-series-of-files-with-zeros

for f in $(<list_of_files.txt)
do
  read blocks blocksize < <(stat -c "%b %B" ${f})
  dd if=/dev/urandom bs=${blocksize} count=${blocks} of=${f} conv=notrunc
  rm ${f}
done

johnmendonca

https://github.com/lambdaconf/lambdaconf-2016-usa
https://github.com/kanaka/mal.workshop
https://github.com/kanaka/lambdaconf