spottopgm, rlatopam, rgb3toppm, ppmtorgb3: add pages (#15354)

* fix ci * spottopgm, rlatopam, rgb3toppm, ppmtorgb3: add pages * fix typo
2024-12-28 13:45:15 +01:00
parent 15949a7e47
commit 3f78c1f040
4 changed files with 42 additions and 0 deletions
--- a/pages/common/rgb3toppm.md
+++ b/pages/common/rgb3toppm.md
@@ -0,0 +1,9 @@
+# rgb3toppm
+
+> Combine three PGM images into one PPM image.
+> See also: `ppmtorgb3`.
+> More information: <https://netpbm.sourceforge.net/doc/rgb3toppm.html>.
+
+- Combine three PGM images (representing red, green and blue color components) into one PPM image:
+
+`rgb3toppm {{path/to/red_file.ppm}} {{path/to/green_file.ppm}} {{path/to/blue_file.ppm}} > {{path/to/output.ppm}}`