一些命令行操做時候可使用的快捷鍵

CTRL Key Bound

Ctrl + a - Jump to the start of the line
Ctrl + b - Move back a char
Ctrl + c - Terminate the command
Ctrl + d - Delete from under the cursor
Ctrl + e - Jump to the end of the line
Ctrl + f - Move forward a char
Ctrl + k - Delete to EOL
Ctrl + l - Clear the screen
Ctrl + r - Search the history backwards
Ctrl + R - Search the history backwards with multi occurrence
Ctrl + u - Delete backward from cursor
Ctrl + xx - Move between EOL and current cursor position
Ctrl + x @ - Show possible hostname completions
Ctrl + z - Suspend/ Stop the command

ALT Key Bound

Alt + < - Move to the first line in the history
Alt + > - Move to the last line in the history
Alt + ? - Show current completion list
Alt + * - Insert all possible completions
Alt + / - Attempt to complete filename
Alt + . - Yank last argument to previous command
Alt + b - Move backward
Alt + c - Capitalize the word
Alt + d - Delete word
Alt + f - Move forward
Alt + l - Make word lowercase
Alt + n - Search the history forwards non-incremental
Alt + p - Search the history backwards non-incremental
Alt + r - Recall command
Alt + t - Move words around
Alt + u - Make word uppercase
Alt + back-space - Delete backward from cursor

putty ssh複製/粘貼密碼

有個每天遇到的問題，就是widows下使用putty ssh的時候須要輸入複雜的密碼，固然直接使用ssh key也是個不錯的idea，可是這個有密碼沒法粘貼進去做爲強迫症確實沒法忍。事實上，putty的框裏是能夠粘貼密碼的，直接右擊便可。可是有時候咱們會發現右擊後，輸入回車，提示沒有權限。據我觀察，是在剪貼板中的密碼在莫名奇妙的清空下被清空了（~摔杯子）。並且這個密碼被清空的機率極高，緣由未知- -