mirror of
https://github.com/ivuorinen/cheatsheet-tldr.git
synced 2026-02-11 08:47:17 +00:00
27 lines
855 B
Plaintext
27 lines
855 B
Plaintext
---
|
|
syntax: markdown
|
|
tags: [tldr, common]
|
|
source: https://github.com/tldr-pages/tldr.git
|
|
---
|
|
# pngtopam
|
|
|
|
> Convert a PNG image to a Netpbm image.
|
|
> See also: `pamtopng`.
|
|
> More information: <https://netpbm.sourceforge.net/doc/pngtopam.html>.
|
|
|
|
- Convert the specified PNG image to a Netpbm image:
|
|
|
|
`pngtopam {{path/to/image.png}} > {{path/to/output.pam}}`
|
|
|
|
- Create an output image that includes both the main image and transparency mask of the input image:
|
|
|
|
`pngtopam -alphapam {{path/to/image.png}} > {{path/to/output.pam}}`
|
|
|
|
- Replace transparent pixels by the specified color:
|
|
|
|
`pngtopam {{[-m|-mix]}} {{[-ba|-background]}} {{color}} {{path/to/image.png}} > {{path/to/output.pam}}`
|
|
|
|
- Write tEXt chunks found in the input image to the specified text file:
|
|
|
|
`pngtopam {{[-te|-text]}} {{path/to/file.txt}} {{path/to/image.png}} > {{path/to/output.pam}}`
|