原创 轉載：shell單引號字符' 雙引號字符" 反斜槓字符/ 反引號字符
1. 單引號 ( ' ' ) howard@0[script]$ grep Susan phonebook Susan Goldberg 403-212-4921 Susan Topple
2018-08-27 18:22:23
7
2018-08-27 18:22:23
7
1. 單引號 ( ' ' ) howard@0[script]$ grep Susan phonebook Susan Goldberg 403-212-4921 Susan Topple
2018-08-27 18:22:23
7