* cksum: stops when one of given files doesn't exist #5809
* removed printld cksum: stops when one of given files doesn't exist #5809
* formatting the code cksum: stops when one of given files doesn't exist #5809
* formatting the code cksum: stops when one of given files doesn't exist #5809
* set exist status cksum: stops when one of given files doesn't exist #5809
* code quality formatting issue cksum: stops when one of given files doesn't exist #5809
* tertsdiepraam idea cksum: stops when one of given files doesn't exist #5809
* one new test case and deleted duplicate show cksum: stops when one of given files doesn't exist #5809
* formatting the test cases cksum: stops when one of given files doesn't exist #5809
* Revert "formatting the test cases cksum: stops when one of given files doesn't exist #5809"
This reverts commit 8c382f1e8f.
* reverting the changes and committing again due to a mistake cksum: stops when one of given files doesn't exist #5809
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Co-authored-by: biplab5464 <biplab5464@outlook.com>
* Made cksum to return an error if it is used on a directory regardless of the algorithm
* Added one more test for cksum on folders and deleted an old one that expected it to succeed instead of fail
* Made cksum work on more than one item if it fails and added a test for this case
for the algorithms md5, sha[1,224,256,384,512], blake2b, and sm3 from
<digest> <filesize> <filename>
to
<algo name> (<filename>) = <digest>
to use the same format as GNU cksum
* if we want to test an irregular scenario, ignoring errors caused by
writing to stdin of the command can be uselful.
* for example, when writing some text to stdin of cksum in a scenario
where it doesn't consume this input, the child process might have
exited before the text was written. therefore, this test sometimes
fails with a 'Broken pipe'.
