For example, if you enable the Z shell option pushd_ignore_dups, pushd won't push a directory onto the directory stack if it's already there.

例如，如果已经启用了Zshell选项pushd_ignore_dups, pushd就不会将已存在的目录压入目录堆栈。

youdao

For example, if you enable the Z shell option pushd_ignore_dups, pushd won't push a directory onto the directory stack if it's already there.

例如，如果已经启用了Zshell选项pushd_ignore_dups, pushd就不会将已存在的目录压入目录堆栈。

youdao