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Full Discussion: General Programming Question
Top Forums UNIX for Dummies Questions & Answers General Programming Question Post 302336189 by snd321 on Tuesday 21st of July 2009 12:24:06 PM
Old 07-21-2009
General Programming Question
Experience level : New to programming in Linux. Forgive my noobiness in this context with regards to programming, language or grammar.

Some Background info : I have seen a lot of programs which I use (Modo and Maya especially) which can use a command line to run the different parts of the program. So to make a new standard primitive I can run a command like (fictitious command) "create polycube 5" and create a polygonal cube of 5 units size. When using Maya the first time, such commands are overwhelming but the power lies in combining these commands so that any and all GUI interface activities can be scripted by copying and pasting commands echoed in the script manager window. Anything that is done on the GUI will have a corresponding command reflected in the script manager window.

I wished :All programs in my computer had functionality like this so I could have 'stringed' together my browser, mail program, download manager, and contacts manager and so on seamlessly the way I wanted them to work.

My question : is when creating a GUI program say for example a calculator, wouldn't it be better (especially if one is planning to add workflow automation features to the final application,) to create multiple console programs where each program is used for a certain functionality in the calculator ( say for example volume Conversions use a console program "vConvert", area conversions uses another called aConvert, and so forth so when the final application is put together, besides using the GUI to run the application, a power user can string commands in a script manager like in the above applications to create a custom workflow script/shortcut/button. or run individual converters separately from the CLI.

Is there a disadvantage (performance issues or security issues) in the final application if it is created this way?
 

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LEARN ABOUT SUSE

set_color

set_color(1)                                                           fish                                                           set_color(1)

NAME

       set_color - set_color - set the terminal color

set_color - set the terminal color
   Synopsis
       set_color [-v --version] [-h --help] [-b --background COLOR] [COLOR]

   Description
       Change the foreground and/or background color of the terminal. COLOR is one of black, red, green, brown, yellow, blue, magenta, purple,
       cyan, white and normal.

       o -b, --background Set the background color

       o -c, --print-colors Prints a list of all valid color names

       o -h, --help Display help message and exit

       o -o, --bold Set bold or extra bright mode

       o -u, --underline Set underlined mode

       o -v, --version Display version and exit

       Calling set_color normal will set the terminal color to whatever is the default color of the terminal.

       Some terminals use the --bold escape sequence to switch to a brighter color set. On such terminals, set_color white will result in a grey
       font color, while set_color --bold white will result in a white font color.

       Not all terminal emulators support all these features. This is not a bug in set_color but a missing feature in the terminal emulator.

       set_color uses the terminfo database to look up how to change terminal colors on whatever terminal is in use. Some systems have old and
       incomplete terminfo databases, and may lack color information for terminals that support it. Download and install the latest version of
       ncurses and recompile fish against it in order to fix this issue.

Version 1.23.1                                                    Sun Jan 8 2012                                                      set_color(1)
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