Update cheatsheets

ppmtoacad

@@ -0,0 +1,21 @@
+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# ppmtoacad
+
+> Convert a PPM image to an AutoCAD database or slide.
+> More information: <https://netpbm.sourceforge.net/doc/ppmtoacad.html>.
+
+- Convert a PPM image to an AutoCAD slide:
+
+`ppmtoacad {{path/to/file.ppm}} > {{path/to/file.acad}}`
+
+- Convert a PPM image to an AutoCAD binary database import file:
+
+`ppmtoacad -dxb {{path/to/file.ppm}} > {{path/to/file.dxb}}`
+
+- Restrict the colors in the output to 8 RGB shades:
+
+`ppmtoacad -8 {{path/to/file.ppm}} > {{path/to/file.dxb}}`