alphabetic character

基本解释

A control symbol consists of a backslash followed by a single, non alphabetic character.
一個控制符號由一個反斜杠以及緊跟著它的一個簡單的非字母的字符。
In this example, you enter a character from the keyboard and the program checks if the input character is an alphabetic character.
此示例檢查輸入字符是否是小寫字符、大寫字符或數字。
You can tell vi to place a bookmark at a point in a file by pressing the M key followed by another alphabetic character that denotes the bookmark reference.
可以讓 vi 在文件中的特定位置放上書簽。方法是按 Escape 鍵，再按 M 鍵，然後輸入另一個表示書簽引用的字母表字符。