24 lines
451 B
Perl
24 lines
451 B
Perl
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# From: asherman@fmrco.com (Aaron Sherman)
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sub hostname
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{
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local(*P,@tmp,$hostname,$_);
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if (open(P,"hostname 2>&1 |") && (@tmp = <P>) && close(P))
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{
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chop($hostname = $tmp[$#tmp]);
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}
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elsif (open(P,"uname -n 2>&1 |") && (@tmp = <P>) && close(P))
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{
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chop($hostname = $tmp[$#tmp]);
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}
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else
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{
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die "$0: Cannot get hostname from 'hostname' or 'uname -n'\n";
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}
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@tmp = ();
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close P; # Just in case we failed in an odd spot....
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$hostname;
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}
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1;
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