How to perform CRC32 sum of your string in Node.js, Ruby, Go/Golang and Bash.
Bash in Ubuntu 20.04
CRC32 sum is installed by default. To perform a CRC32 sum, run the following command.
a=`mktemp`;echo -n 'hello world'>$a;crc32 $a;rm $a
You should see the same output as below if it ran successfully.
The CRC32 digest gem is not included in Ruby. To install it, run the following command to install it.