-={ Friday, 30 September 2016, 03:08:50.904363019 -0700 }=-

Hey Alan!

 AI> Do you happen to know if it's possible to use this utility to get
 AI> a CRC-32 value for a file?

Yes.  Try this;

  cksum filename | cut -f1 -d' '

which will just output the checksum and trim off the byte count and filename.

 AI> Example: Crc B0A29EE6

  printf "Crc %x\n" $(cksum filename | cut -f1 -d' ')

However it will output without caps - Example: Crc 53a7b0cd

If that is an issue then something like this might be better;

  echo "Crc $(printf "%x" $(cksum filename | cut -f1 -d' ') | tr '[:lower:]'
'[:upper:]')"

which will result in 'Crc 53A7B0CD' instead of 'Crc 53a7b0cd'.  Looking at it
as a oneliner I am thinking gawk might be a better solution but then where is
the fun in that?

Life is good,
Maurice

... þa þurfon swiþe lytles, þe maran ne willniaþ þonne genoges.
    They need very little who desire no more than enough.
--- GNU bash, version 4.4.0(1)-release (x86_64-atom-linux-gnu)
 * Origin: Little Mikey's Brain - Ladysmith BC, Canada (1:153/7001.0)