From the manual of 'convert'
The convert program is a member of the ImageMagick(1) suite of tools. Use it to convert between image formats as well as resize an image, blur, crop, despeckle, dither, draw on, flip, join, re-sample, and much more.
The above quoted paragraph is an understat...
We can use
diff to compare to text files, but it doesn't work very well for binary files. Let’s say two images a.png and b.png needs to be compared. Simply using diff doesn’t take us far.
> diff a.png b.png Binary files a.png and b.png differ
A command to produce hexdump, xxd for exam...
xargs command breaks down the data from standard input into parts small enough to be fed into an unix command that takes input from the argument list only.
Some unix commands can take input from standard input, e.g.,
grep , and
ls. Then there are other commands that take input from t...