dd if=/dev/urandom bs=32 count=1 2>/dev/null | sha256sum -b | sed 's/ .*//' code example

Example: dd if=/dev/urandom bs=32 count=1 2>/dev/null | sha256sum -b | sed 's/ .*//'

dd if=/dev/urandom bs=32 count=1 2>/dev/null | sha256sum -b | sed 's/ .*//'