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my $dir = "/root/syn/Design/test.txt";
open $fh_dir, "> $dir " or die"$!";
chdir "/root/syn/" or die "$!";
system "rm -rf Design";
句柄锁定了该目录,因此perl不会再允许对该目录进行删除,避免引起冲突
my $dir = "/root/syn/Design/test.txt";
#open $fh_dir, "> $dir " or die"$!";
chdir "/root/syn/" or die "$!";
system "rm -rf Design";
注释掉,open之后,报错解决
如果有朋友遇到,算是一个提醒吧,