Execute a system command: Difference between revisions

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If the command is opened "rw", it is even possible to send it user input through the same handle, though care must be taken with buffering in that case.
If the command is opened "rw", it is even possible to send it user input through the same handle, though care must be taken with buffering in that case.

<lang tcl>exec C:/Windows/System32/taskmgr.exe &</lang>

Runs the Task Manager on Windows. If running from a Tcl/Tk Gui the [ & ] prevents blocking the Gui.


=={{header|Toka}}==
=={{header|Toka}}==