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RosettaCodeData/Task/Empty-directory/PARI-GP/empty-directory-1.pari
Tina Müller dcf5d15da3 2016 Update
2016-12-05 22:15:40 +01:00

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chkdir(d)=extern(concat(["[ -d '",d,"' ]&&ls -A '",d,"'|wc -l||echo -1"]))
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