[Mono-list] How to Start Concatenated Processes by Using System.Diagnostics.Process?

[Jacek Rużyczka]

Hi folks,

I would like to start concatenated processes from my C# / Mono app. OK, here 
we've got the System.Diagnostics.Process and 
System.Diagnostics.ProcessStartInfo classes...but on the shell I would have to 
issue a statement like this one:

pdflatex receipt_60.tex && gpg --batch --local-user scott --passphrase tiger 
--sign receipt_60.pdf

First, pdflatex generates a PDF document out of an already-existing LaTeX 
source code file, and then GnuPG signs it. So I have two commands (of which 
gpg is to be called only when #1 has been completed successfully), and both 
have arguments.

The question is now: How shall I implement all this with 
System.Diagnostics.Process? Please note that ProcessStartInfo.Verbs may be the 
wrong choice as pdflatex and gpg work against different files.

Or do I have to call Process.Start() for the pdflatex command, wait for it to 
complete, and issue another Process.Start() for gpg?

Thank you for any useful hints.

Kind regards
Jacek

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