![Forrest logo](/images/logo.png)
pngcheck:tldr:d55b6
The command pngcheck -vc ${filename-png}
is used to verify and check the integrity of a PNG (Portable Network Graphics) image file.
Here is the breakdown of the command:
-
pngcheck
: This is the command-line tool used to check PNG files. It analyzes the structure, data, and metadata of PNG images. -
-vc
: These are options or flags provided to thepngcheck
command.-
-v
stands for "verbose" mode. It provides a detailed report of the image, including informational messages and warnings. -
-c
stands for "complete" checking. It performs a thorough verification of the PNG file, checking both the image data and the associated metadata.
-
-
${filename-png}
: This is a placeholder that represents the actual filename and extension of the PNG image file you want to check. You need to replace${filename-png}
with the actual filename and extension of your image file. For example, if the image file is named "image.png", you would replace${filename-png}
withimage.png
.
After replacing ${filename-png}
with the actual filename, the command will verify the given PNG image file, providing a detailed report on its structure, data, and metadata.