Format and output should support footers

[lzybkr]

F&O supports grouping with a header, but no footer.

A footer is needed to display summary information not known when writing the header, for example the size/count of the files, similar to:

 Volume in drive C has no label.
 Volume Serial Number is A61F-3821

 Directory of c:\windows\System32\WindowsPowerShell\v1.0

09/13/2016  09:46 AM           446,976 powershell.exe
09/13/2016  09:46 AM           212,992 powershell_ise.exe
               2 File(s)        659,968 bytes
               0 Dir(s)  23,720,255,488 bytes free

[bob0the0mighty]

For clarification, what is F&O?

[lzybkr]

Format and output.

[microsoft-github-policy-service]

This issue has not had any activity in 6 months, if this is a bug please try to reproduce on the latest version of PowerShell and reopen a new issue and reference this issue if this is still a blocker for you.

[microsoft-github-policy-service]

This issue has not had any activity in 6 months, if this is a bug please try to reproduce on the latest version of PowerShell and reopen a new issue and reference this issue if this is still a blocker for you.

[microsoft-github-policy-service]

This issue has not had any activity in 6 months, if this is a bug please try to reproduce on the latest version of PowerShell and reopen a new issue and reference this issue if this is still a blocker for you.

[microsoft-github-policy-service]

This issue has been marked as "No Activity" as there has been no activity for 6 months. It has been closed for housekeeping purposes.