Add checks for nothing before or nothing after the pipe and output an error when pipe usage fails.
signed-off-by: jcarsey
reviewed-by: leegrosenbaum
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12903 6f19259b-4bc3-4df7-8a09-765794883524
The add and remove are really a move of the code block from before the @ parsing into the else block.
Signed-off-by: jcarsey
Reviewed-by: leegrosenbaum
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12741 6f19259b-4bc3-4df7-8a09-765794883524
1) Remove the 3 functions out of the shell's internal library (ShellCommandLib)
2) Add a new library class (PathLib)
3) Add an instance of this class (BasePathLib)
4) Change all internal shell callers to use this new library class.
signed-off-by: jcarsey
reviewed-by: jljusten
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11936 6f19259b-4bc3-4df7-8a09-765794883524
add redirection command line updating to the redirection support function (UpdateStdInStdOutStdErr).
add more user input verification to redirection.
reduce user input verification from inside quoted parameters.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11460 6f19259b-4bc3-4df7-8a09-765794883524
console wrapper - comment fixes.
file handle wrappers - allow for creation of layers of file interfaces to automatically convert ASCII to UCS-2.
shell - add CTRL-S support and change how searching for startup.nsh.
shellenvvar - zero the memory allocations.
shall man parser - input verification on the help text.
shellparameters protocol - input redirection verification enhanced, leave ^ behind when not used.
shell protocol - remove ASSERTs, fixed GetDeviceName, allow mapping of BlockIO devices, and enhanced key monitoring for CTRL-S (now CTRL-S and CTRL-C).
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11440 6f19259b-4bc3-4df7-8a09-765794883524
ydong10
jcarsey