https://grey-panther.net/2007/01/perl-windows-and-file-locking.html Just another WordPress site Sun, 18 Feb 2007 11:06:54 +0000 hourly 1 https://wordpress.org/?v=6.7.1 https://grey-panther.net/2007/01/perl-windows-and-file-locking.html#comment-867 Sun, 18 Feb 2007 11:06:54 +0000 https://grey-panther.net/?p=918#comment-867 If you’re on a Unixy system, and you’re using exec (or system) to start the new process, then you’d want to look at fcntl, F_GETFD/F_SETFD, and FD_CLOEXEC instead, for the “close-on-exec” flag.

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