How to make comma seperated data for cksum

Question

How to make comma seperated data for cksum

find hadoop-3.0.0 -type f | xargs cksum

2840095922 951 hadoop-3.0.0/etc/hadoop/mapred-env.cmd

I have to make the result set as comma seperated like below 2840095922,951,hadoop-3.0.0/etc/hadoop/mapred-env.cmd

How to do it Thanks in advance.

Regards, Abu

Answer 1

First, without external tools.

IFS=$'\n'; for line in `find hadoop-3.0.0 -type f | xargs cksum`; do echo ${line// /,}; done

Second, used sed tool.

find hadoop-3.0.0/ -type f | xargs cksum | sed 's/ /,/g'