Version 1 of errorCode

Updated 2002-01-17 17:17:19

[insert the URL for the tclvars man page here]

$::errorCode contains the exit status of the last exec or open "|..."/close pair that occured in the application.

DGP: 2002 Jan 17 Sorry, but that's just false. All Tcl errors write to ::errorCode; not only the ones from [exec] and [open].

See tclvars(n), error(n), and return(n).

Anyone have good programming practices for using this?

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