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#!/usr/bin/perl
opendir(DIR,"/home/jxq") or die "Can't open the current directory !.\n";
@names = readdir(DIR) or die "unable to read.\n";
foreach $name (@names){
next if ($name eq ".");
next if ($name eq "..");
print $name,"\n";
if(-d $name){
print "found a directory: $name.\n";
next;
}
} |
如果我在/home/jxq目录下面执行的话可以,如果在别的目录下面执行则没有反应,为什么? |
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