Clarified pidof manual page to indicate pidof does not make multiple hops
through symbolic links.
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@ -94,7 +94,7 @@ that it returns PIDs of running programs that happen to have the same name
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as the program you're after but are actually other programs. Note
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as the program you're after but are actually other programs. Note
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that the executable name of running processes is calculated with
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that the executable name of running processes is calculated with
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.BR readlink (2),
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.BR readlink (2),
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so symbolic links to executables will also match.
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so symbolic links to executables will also match. However, symbolic links to symbolic links will not match.
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.PP
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.PP
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Zombie processes or processes in disk sleep (states Z and D, respectively)
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Zombie processes or processes in disk sleep (states Z and D, respectively)
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are ignored, as attempts to access the stats of these will sometimes fail.
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are ignored, as attempts to access the stats of these will sometimes fail.
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