Does picocli support the tar-style option simplification, for example single character options do not required to prefix a group of options with a dash. For example the following are equivalent:
tar -t -v -f file
tar -tvf file
tar tvf file
Does picocli support the tar-style option simplification, for example single character options do not required to prefix a group of options with a dash. For example the following are equivalent:
tar -t -v -f file
tar -tvf file
tar tvf file
Yes, picocli supports POSIX short options out of the box. Specifically, option names consisting of a single "dash"
-followed by a single character are considered POSIX short options and these may be clustered, sotar -t -v -f FILEis equivalent totar -tvfFILE. I believe this follows the POSIX standard (Guideline 5).However, picocli will not recognize the third pattern you describe:
tar xvf FILE: the initial leading dash or hyphen-character is required.