Files
cheatsheet-tldr/tldr/pamfix
2025-12-22 00:22:43 +00:00

23 lines
771 B
Plaintext

---
syntax: markdown
tags: [tldr, common]
source: https://github.com/tldr-pages/tldr.git
---
# pamfix
> Fix errors in PAM, PBM, PGM, and PPM files.
> See also: `pamfile`, `pamvalidate`.
> More information: <https://netpbm.sourceforge.net/doc/pamfix.html>.
- Fix a Netpbm file that is missing its last part:
`pamfix {{[-t|-truncate]}} {{path/to/corrupted.ext}} > {{path/to/output.ext}}`
- Fix a Netpbm file where pixel values exceed the image's `maxval` by lowering the offending pixels' values:
`pamfix {{[-cl|-clip]}} {{path/to/corrupted.ext}} > {{path/to/output.ext}}`
- Fix a Netpbm file where pixel values exceed the image's `maxval` by increasing it:
`pamfix {{[-ch|-changemaxval]}} {{path/to/corrupted.pam|pbm|pgm|ppm}} > {{path/to/output.pam|pbm|pgm|ppm}}`