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摘要： 今天發現了一個小陷阱，emacs中的eshell和其他shell在解釋backticks(“`”)符號上完全不同。上網搜了一下，終于發現了答案。http://www.emacswiki.org/emacs/EshellBackticksThere are no `backticks` per se in eshell. Here is how backticks work in other shells: The commands enclosed in backticks are executed, and their output replaces the commands in back 閱讀全文