bash命令視窗下的快速鍵

    以下表列是從“Ubuntu Pocket Guide and Reference”書中整理出來的，雖然這本書是在說Ubuntu的，但是bash下的東西是相通的，透過一些簡單的組合快速鍵，會讓整個操作更流暢。

    這本書有實體書和PDF格式電子檔，實體書在Amazon買得到，而PDF電子檔在作者的Blog中有提供下載點，電子版是免費的，對Ubuntu有興趣的朋友可以下載來看，或從Amazon訂購實體書。雖然是用英文寫的，但是全篇是針對新手而寫的，使用的字句都不難，也可以練練英文，真的不錯，值得推薦。

Key combination	Details
Up/down cursor key	Scroll through command history
Ctrl+left/right cursor key	Move cursor from word to word
Tab	Autocomplete command or filename/path
Ctrl+A	Move to beginning of line
Ctrl+E	Move to end of line
Ctrl+W/Alt+Backspace	Delete word behind cursor
Alt+D	Delete word in front of cursor
Ctrl+U	Delete to beginning of line
Ctrl+K	Delete to end of line
Ctrl+Y	Restore text you’ve deleted
Ctrl+L	Clear screen (actually, this simply moves the prompt to the top of the screen; existing commands are still visible if the terminal window is scrolled)
Ctrl+C	Quit current program
Ctrl+Z	Switch current program to background (see Job Management section)
Ctrl+R	Search through command history
Ctrl+D	Logout (technically, terminate input)
Ctrl+T	Swap the two characters behind cursor