arg checking:

1. --output=filename
	- not supported in profiles
	- checking no "..",
	- checking no link,
	- checking no dir,
	- checking same permissions,
	- checking no hard links
	- unit test

2. --chroot=dirname
	- not supported in profiles
	- expand "~"
	- checking no "..",
	- checking is dir,
	- checking no link
	- checking directory structure
	- unit test

3. --bind=dirname1,dirname2, --bind=filename1,filenam2
	- supported in profiles
	- accepted only when running as root
	- checking string chars
	- checking no ".."
	- unit test non root

4. --tmpfs=dirname
	- supported in profiles
	- checking string chars
	- checking no ".."
	- unit test

5. --blacklist=filename, --blacklist=dirname
	- supported in profiles
	- checking string chars
	- checking no ".."
	- unit test

6. --read-only=filename, --read-only=dirname
	- supported in profiles
	- checking string chars
	- checking no ".."
	- unit test

7. --profile=filename
	- check access as real GID/UID
	- checking no dir
	- checking no link
	- checking no ".."
	- unit test
	
8. --private=dirname
	- supported in profiles
	- expand "~"
	- check is dir
	- check no link
	- checking no ".."
	- check same owner
	- unit test
	
9. --private-home=filelist
	- supported in profiles
	- checking no ".."
	- checking file found
	- checking same owner
	- checking no link
	- unit test
	
10. --netfilter=filename
	- supported in profiles
	- check access as real GID/UID
	- checking no dir
	- checking no link
	- checking no ".."
	- unit test
		
11. --shell=filename
	- not supported in profiles
	- check access as real GID/UID
	- checking no dir
	- checking no link
	- checking no ".."
	- unit test