zsh, prompt, variable expansion, ANSI color sequences Post: 302633399

7 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

How to change prompt color when changing path

Hi all, Can you tell me how to change the prompt color (only the path part) when I chnange directory with "cd"? I use the sequence below in ".bashrc" (Solaris 8) to change my prompt colors and I'd like to modify it to change the path color when I cange directory. PSC() { echo -ne "\"; }...

2. Shell Programming and Scripting

tcsh/csh: set prompt in production to color red

Hi folks This is our prompt at the moment oracle@pinkipinki:/opt/oracle> grep 'set prompt' .cshrc set prompt = "$user@`uname -n`:$cwd> " We wish to have in production the same prompt, but red. Howto do that? I tried a lot a internet manuals, but it doesn't work.

3. Programming

why the implementatoin of Bakery algorithm in ANSI C does not work in ANSI C

I follow the description of wiki (Lamport's bakery algorithm - Wikipedia, the free encyclopedia), then implement that algorithm in C, but it doesn't work, Starving is still here, is the implementation worry? Only print out: Thread ID: 0 START! Thread ID: 0 END! Thread ID: 0 START!...

4. Shell Programming and Scripting

how to find the value of a variable in zsh?

I have a zsh script written by someone else, I am trying to modify it to work on slightly different data -problem is I know nothing about shell scripting. I am trying to muddle through this myself since I need to learn but can someone tell me how to debug a script? ie. I want to display the value...

5. Programming

Does ansi c support variable-length array?

I successfully compiled code like below. #include<stdio.h> #include<string.h> int main() { int co = 9; char a; strcpy(a, "hahahah"); printf("co=%d\n", co); printf("a=%s\n", a); return 0; }

6. Programming

Using ANSI color codes in gcc compiled program

I have put some yellow color codes and works well. I call the funstion using print_usage(stderr, 0); I would like to know if there is any way, to store the ansi color codes in variables and then call them inside fprintf. Or have a format followed by the strings I want to output. ...

7. Shell Programming and Scripting

Color prompt with file numbers does not work anymore

I have used this color prompt on my servers for long time, in file ~\.bashrc Black="\" Dark="\" Blue="\" LBlue="\" Green="\" LGreen="\" Cyan="\" LCyan="\" Red="\" LRed="\" Purple="\" LPurple="\" Brown="\" Yellow="\" LGray="\" White="\" Reset="\" PS1="$Yellow\u@\h $LBlue\w...

LEARN ABOUT SUSE

bitmap_mask_color

bitmap_mask_color(3alleg4)                                        Allegro manual                                        bitmap_mask_color(3alleg4)

NAME

       bitmap_mask_color - Returns the mask color of the specified bitmap. Allegro game programming library.

SYNOPSIS

       #include <allegro.h>

       int bitmap_mask_color(BITMAP *bmp);

DESCRIPTION

       Returns  the mask color for the specified bitmap (the value which is skipped when drawing sprites). For 256-color bitmaps this is zero, and
       for truecolor bitmaps it is bright pink (maximum red and blue, zero green). A frequent use of this function is to clear a bitmap  with  the
       mask color so you can later use this bitmap with masked_blit() or draw_sprite() after drawing other stuff on it. Example:

          /* Replace mask color with another color. */
          for (y = 0; y h; y++)
             for (x = 0; x w; x++)
                if (getpixel(bmp, x, y) == bitmap_mask_color(bmp))
                   putpixel(bmp, x, y, another_color);

SEE ALSO

       MASK_COLOR_8(3alleg4), set_color_depth(3alleg4), bitmap_color_depth(3alleg4), ex3d(3alleg4), exmouse(3alleg4), expat(3alleg4)

Allegro                                                            version 4.4.2                                        bitmap_mask_color(3alleg4)