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ShellPkg: Add pipe support for parse command

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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 <tapandshah@hp.com>
Reviewed-by: Jaben Carsey <jaben.carsey@intel.com>



git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17555 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
Tapan Shah
2015-06-03 20:33:41 +00:00
committed by jcarsey
parent c1993157bd
commit 421fbf99f8
2 changed files with 211 additions and 18 deletions
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3
ShellPkg/Library/UefiShellCommandLib/UefiShellCommandLib.c
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@ -1,7 +1,7 @@
/** @file
Provides interface to shell internal functions for shell commands.
(C) Copyright 2013-2014 Hewlett-Packard Development Company, L.P.<BR>
(C) Copyright 2013-2015 Hewlett-Packard Development Company, L.P.<BR>
Copyright (c) 2009 - 2014, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
@ -1622,7 +1622,6 @@ ShellFileHandleEof(
gEfiShellProtocol->GetFilePosition(Handle, &Pos);
Info = gEfiShellProtocol->GetFileInfo (Handle);
ASSERT(Info != NULL);
gEfiShellProtocol->SetFilePosition(Handle, Pos);
if (Info == NULL) {