command-line-interface

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OSX installer change install directory

I got a pkg file in which I can change the installation directory when launched using the UI, but the manpage of installer only mention the target drive to install to.[详细]

2023-04-12 22:02 分类：问答
Drawing on video with ffmpeg

I\'m trying to get some blocks of colour overlayed/burnt into video with ffmpeg. A bit like a watermark, I suppose but not a logo, just a block of color.[详细]

2023-04-12 14:17 分类：问答
In a *nix environment, how would I group columns together?

I have the following text file: A,B,C A,B,C A,B,C Is there a way, using standard *nix tools (cut, grep, awk, sed, etc), to process such a text file and get the following outp开发者_StackOverflowut:[详细]

2023-04-12 06:29 分类：问答
Use sprockets 2.0 on both local and prod (php)environments with minimal hassle

While I recognize the dependency handling of sprockets is awesome, I have little knowledge on how to use it properly to make it meet my needs.[详细]

2023-04-12 03:32 分类：问答
Using the Inkscape shell from perl

Inkscape has a shell mode invoked like this inkscape --shell where you can execute commands like this: some_svg_file.svg -e some_png_output.png -y 1.0 -b #ffffff -D -d 150[详细]

2023-04-11 20:09 分类：问答
Running Codeigniter via CLI outputs website root instead of expected result

I\'m following this tutorial on running Codeigniter via the CLI. I\'ve done everything they\'ve done (copied and pasted) now when I run this command, it doesn\'t do what is expected except it outputs[详细]

2023-04-11 10:42 分类：问答
How to add input to command line prompt from wxPython?

So I have this code on python, that retrieves output from console when executing shell commands. def OnClick(self, event):[详细]

2023-04-10 10:17 分类：问答
Echo into multiple files in Batch script

How can I echo a line into multiple files in a single command? Example: echo Hello World! into file1.log and file2.log[详细]

2023-04-10 07:45 分类：问答
How to avoid ^C getting printed after handling KeyboardInterrupt

This morning I decided to handle keyboard 开发者_C百科interrupt in my server program and exit gracefully. I know how to do it, but my finicky self didn\'t find it graceful enough that ^C still gets pr[详细]

2023-04-10 01:39 分类：问答
php cli not working in my web server

I am trying to run a php file in my web server in command line using php test.php But it is not working. it runs forever and takes 100% resources.开发者_运维技巧[详细]

2023-04-09 09:55 分类：问答