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Empty directory: Difference between revisions
Added UNIX Shell solution
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expr {![llength [lsearch -all -not -regexp $filenames {^\.\.?$}]]}
}</lang>
=={{header|UNIX Shell}}==
<lang bash>
#!/bin/sh
DIR=/tmp/foo
[ `ls -a $DIR|wc -l` -gt 2 ] && echo $DIR is NOT empty || echo $DIR is empty
</lang>
{{omit from|ACL2}}
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