See also

• perlrun
• Behind the GUI lives the Shell
• Windows Command Line Interpreter|Shell|DOS Prompt|Batch Files|Scripting
• Csh Programming Considered Harmful
• How Command Line Parameters Are Parsed
• http://www.gnu.org/software/bash/manual/bashref.html#Quoting
• String::ShellQuote/Win32::ShellQuote, Re: system() implementation on Windows (again), Re^3: system() implementation on Windows (again), Everyone quotes command line arguments the wrong way
• Proc::Background
• The Windows NT Command Shell
• exec always invokes the shell? win32, System, exec different behaviour with spaces