Execute a system command: Difference between revisions
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'''Note:''' The latter is the preferred method for calling external processes, although cumbersome, it gives you finer control over the process. |
'''Note:''' The latter is the preferred method for calling external processes, although cumbersome, it gives you finer control over the process. |
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==[[Tcl]]== |
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puts [exec ls] |
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This page uses "ls" as the primary example. For what it's worth, Tcl has built-in primitives for retrieving lists of files so one would rarely ever directly exec an ls command. |
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==[[UNIX Shell]]== |
==[[UNIX Shell]]== |
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