bash how to know parameter expansion whether successed rather than compare expansion result

后端 未结 0 831
你的背包
你的背包 2021-02-20 15:47

in the below code section while path=${path%/*}; do, I won\'t to new a last_val=path for next loop, jugde by path=${path%/*};if [[ last_val == pa

相关标签:
回答
  • 消灭零回复
提交回复
热议问题