恢复工作的中心是要拿掉这个标记，恢复目录的原来面貌。

The main task is to move that mark, recover the directory.

youdao

基于目录缓存的恢复算法采用目录缓存作为恢复的线索来近似地恢复目录，该算法能快速地恢复目录。

The recovery algorithm of the distributed directory based on Directory Cache takes the directory caches as a hint to recover the directory approximately and quickly.

youdao

Dirpersist跨shell调用存储并恢复目录堆栈，因此可以保留重要的状态，让您能够回到原来离开的位置继续工作。

Dirpersist saves and restores your directory stack across shell invocations, thus preserving important state so that you can resume work where you left off.

youdao

nano Well, anytime you run a program at the command line, like nano, you've almost always been putting one or more words nano hello c GCC hello c after that program's name; nano hello dot C, GCC hello dot C, and any number of MKDIR for make directory, and then peace at one or similar.

好的，任何时候在命令行中运行一个程序，就像，你几乎总是用1个或多个单词,在程序名的后面，许多的建立一个新的子目录，然后恢复平静。

哈佛公开课 - 计算机科学课程节选