bash 在 Mac 上使用 iTerm2，如何在命令行上从光标中删除一个单词？
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With iTerm2 on Mac, how to delete forward a word from cursor on command-line?
提问by qazwsx
With iTerm2 1.0.0 on Mac OS X 10.6.8, I'd like to delete from cursor to the next end of word, i.e. deleting one word forward. I tried Alt+dbut this types the delta operator symbol ?and doesn't delete. How to suppress the typing but let it delete?
在 Mac OS X 10.6.8 上使用 iTerm2 1.0.0，我想从光标删除到单词的下一个结尾，即向前删除一个单词。我试过Alt+d但这会输入 delta 运算符符号?并且不会删除。如何抑制打字但让它删除？
回答by maxbellec
For this and other shortcuts go to preference -> profile -> keys, add the following shortcuts
对于此和其他快捷方式，请转到首选项 -> 配置文件 -> 键，添加以下快捷方式
?← : Send Escape Sequence Esc+ b
?← : 发送转义序列 Esc+ b
?→ : Send Escape Sequence Esc+ f
?→ : 发送转义序列 Esc+ f
?← : Send Escape Sequence Esc+ [H
?← : 发送转义序列 Esc+ [H
?→ : Send Escape Sequence Esc+ [F
?→ : 发送转义序列 Esc+ [F
?←Delete : Send Hex Code 0x15
?←删除：发送十六进制代码 0x15
?←Delete : Send Hex Code 0x1B 0x08
?←删除：发送十六进制代码 0x1B 0x08
http://elweb.co/making-iterm-2-work-with-normal-mac-osx-keyboard-shortcuts/gave me the tip
http://elweb.co/making-iterm-2-work-with-normal-mac-osx-keyboard-shortcuts/给了我提示
回答by Aleksandar Dimitrov
I don't have a mac handy, but ESC d should in theory do the same thing that ALT-d does.
我手头没有 mac，但理论上 ESC d 应该和 ALT-d 做同样的事情。
NOTE: this means hitting ESC, releasing it, then hitting d. Look ma, no key chords.
注意：这意味着按 ESC，释放它，然后按 d。看，没有关键和弦。
回答by Hal
Just to add to Alexsander's answer the easiest way to replicate this behaviour is to select the option "Left option key acts as +Esc" in the Preferences->Profiles-> Keys screen.
只是添加到 Alexsander 的答案中，复制此行为的最简单方法是在首选项-> 配置文件-> 键屏幕中选择选项“左选项键充当 +Esc”。
回答by Maroun
You can add a shortcut for it, go to "Preferences" → "Profiles" → "Keys", and then click on "+" to add a custom shortcut, and add this:
您可以为其添加快捷方式，转到“首选项”→“配置文件”→“键”，然后单击“+”添加自定义快捷方式，并添加以下内容：
Now you should be able to delete a word forward by clicking ?+ d.
现在您应该可以通过单击?+向前删除单词d。
回答by Andy Wong
回答by Philip Claren
ctrl+dwas a forward delete for me in irband iexin iTerm2. But since I wanted to use the regular del key on the keyboard with the numpad, I looked for something else. And then I found a list of hex codes corresponding to ctrl+something key strokes: 4 is number and the number is 4. 
ctrl+d在 iTerm2中irb和iex在 iTerm2 中对我来说是一个前向删除。但是由于我想通过小键盘使用键盘上的常规 del 键，所以我寻找了其他东西。然后我找到了ctrl+something按键对应的十六进制代码列表：4是数字，数字是4。
