Hello guys I don't real know much about shells. I need to compress some PNG files and I found a bash shell script on the web. The bash shell normally works with the API of tinyPNG
When I run the shell I get this error:
bash: tinypng.sh: command not found...
I tried to run it by this method:
tinypng.sh -d [DIRECTORY]/
I have also tried to do this:
bash tinypng.sh -d [DIRECTORY]/
When I run that I just this info :
NAME tinypng - Shrink PNGs using tinypng.com service.
SYNOPSIS tinypng [-dkph] -f FILE
DESCRIPTION Shrink PNGs using tinypng.com service.
On first execution, or if /DIRECTORY/DIRECTORY/.tinypng.apikey is not present, tinypng will ask for an API key.
Obtain your API key from https://tinypng.com/developers, copy and paste it when prompted.
OPTIONS
-f,--file FILE Select a FILE to be shrinked.
-d,--download DIRECTORY Download all shrinked PNGs to DIRECTORY.
-k,--key API_KEY Use API_KEY, instead of the one stored in /DIRECTORY/DIRECTORY/.tinypng.apikey. -p,--print When -d is being used, the URLs of the shrinked PNGs are not being printed to stdout. Use this option to force printing even when using -d.
Otherwise, this option is set implicitly.
-- FILES Ignore any options to come.
Everything after this option is considered a file.
-h,--help Show this message and exit successfully.
EXAMPLES
Shrink foo.png, bar.png, baz.png and print the result URLs to stdout.
$ tinypng -f foo.png -f bar.png -f baz.png
or
$ tinypng -- foo.png bar.png baz.png
Shrink foo.png, bar.png, baz.png and download the result PNGs to tiny_pngs/ directory
$ tinypng -d tiny_pngs/ -- foo.png bar.png baz.png
Written by Rany Albeg Wein - rany.albeg@gmail.com
tinypng --help
shows your solution:
tinypng -d tiny_pngs/ -- foo.jpg bar.png baz.png
which will shrink foo.jpg, bar.png, baz.png and download the shrinked files to tiny_pngs/ directory.