最近编辑一些简单文本,比如脚本或其他一些什么的,想用一个通用的文本编辑器。久闻emacs大名,于是试用了一下,总的来说,最初不是很习惯,用了两三天后,才基本能用一些初级的功能,不过意外的收获是在Emacs的shell模式下使用Windows的cmd真是太爽了,支持强大的命令补全(cmd本身只支持的很简单的命令补全),强大的文本操作(本来cmd就不是用来操作的,哎)。...
set-euo pipefailtrap"echo 'error: Script failed: see failed command above'"ERR 在Bash 脚本中,子 shell(使用括号(...))是一种组织参数的便捷方式。一个常见的例子是临时地移动工作路径,代码如下: # do something in current dir(cd/some/other/dir && other-command)# continue in original dir 在Bash...
The syntax depends on the UNIX® shell. For example, using the BASH shell, the following code sets the PATH variable to myPath, then calls the system command command with that value. system(['export PATH=' myPath ' ; ' command]) To execute the operating system command in the back...
i copy a text about the emacs command , in case that I forgot the command. i just copy , i do not write it by myself. C = Control M = Meta = Alt|Esc Basics C-x C-f"find" file i.e. open/create a file in buffer C-x C-ssave the file C-x C-wwrite the text to an ...
Pre-installed software of Cloud Shell,Cloud Shell:Cloud Shell is pre-installed with a variety of mainstream programming languages and commonly used command-line tools to help you quickly and easily complete various tasks in your daily work. This topi...
You will need to install external programs to do the formatting. Ifformat-all-buffercan't find the right program, it will try to tell you how to install it. If you have installed a formatter but Emacs cannot find it, Emacs may be using aPATHdifferent from your shell. The path searched...
If quickrun returnscommand not found, please check(executable-find "THE_COMMAND_NAME")[for example(executable-find "gnuplot")] . If this returnsnil, I strongly recommend you usehttps://github.com/purcell/exec-path-from-shell Send File to STDIN ...
First, did you correctly compile the c program? Like:gcc -g your.c -o aaa Once you finish compiling the program, use below command to gdb it:gdb aaa Or if you start gdb w/o specifying the program `aaa', you can input `file aaa'in the gdb shell.Then, you can set ...
xargs sh -c 'emacs "$@" < /dev/tty' emacs Launches the minimum number of copies of Emacs needed, one after the other, to edit the files listed on xargs' standard input. This example achieves the same effect as BSD's -o option, but in a more flexible and portable way. ...
We map each command to the shell function bash uses to complete for it ($Fwhich is named aftercomplete-F<FUNCTION>used to define completion specs in bash) We convert PowerShell’s$wordToComplete,$commandAst, and$cursorPositionarguments into the format expected by bash...