怎么压缩循环引用的符号链接？拿 tar czhf 压缩了之后直接报 segment fault
补充一个场景：
mkdir deadlock pushd . cd deadlock ln -s . myself popd tar czvhf dead.tar.gz deadlock
人生最曼妙的风景，竟是内心的淡定与从容！
You made a mistake, you don’t need to add -h, tar can save symbolic links
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You made a mistake, you don’t need to add -h, tar can save symbolic links