[edk2] ShellPkg: Add pipe support for parse command

[Shah, Tapan]

Jaben,
Can you review the attached diff file with following changes?

Thanks,
Tapan

________________________________
ShellPkg: Add pipe support for parse command

* parse reads data from StdIn when pipe is used and does not require -sfo output stored in a file. (e.g.: fs0:\> ls *.nsh -sfo | parse FileInfo 2)

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off by: Tapan Shah <***@hp.com<mailto:***@hp.com>>

Thanks,
Tapan

[Carsey, Jaben]

Reviewed-by: Jaben Carsey <***@intel.com>

Commit 17555

From: Shah, Tapan [mailto:***@hp.com]
Sent: Wednesday, June 03, 2015 9:18 AM
To: edk2-***@lists.sourceforge.net; Carsey, Jaben
Subject: ShellPkg: Add pipe support for parse command
Importance: High

Jaben,
Can you review the attached diff file with following changes?

Thanks,
Tapan

________________________________
ShellPkg: Add pipe support for parse command

* parse reads data from StdIn when pipe is used and does not require -sfo output stored in a file. (e.g.: fs0:\> ls *.nsh -sfo | parse FileInfo 2)

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off by: Tapan Shah <***@hp.com<mailto:***@hp.com>>

Thanks,
Tapan