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You can use Perl's pack() function: $ cat file This is a test sentence. $ xxd -b file | cut -d" " -f2-7 | tr -d ' ' 010101000110100001101001011100110010000001101001 011100110010000001100001001000000111010001100101 011100110111010000100000011100110110010101101110 011101000110010101101110011000110110010100101110 00001010 $ xxd -b file | cut -d" " -f2-7 | ...


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Are they the same? Not exactly, I think Blu-ray PCM audio is specifically designed for multichannel audio with certain sampling rates. That means, there are multiple PCM audio streams laid out according to the Blu-ray audio format specification. But still, it's in essence just PCM audio, so it is losslessly stored. If not, how to extract Blu-ray ...


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You need to +repage before and after the cropping operation. convert -quality 100 -density 300 orig.pdf +repage -crop 1x2@ +repage t6.pdf From the Imagemagick site you can read It might be necessary to +repage the image prior to cropping the image to ensure the crop coordinate frame is relocated to the upper-left corner of the visible image. ...


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"If a field has color, I want to convert it to black." The following should work: convert <input> -negate -threshold 0 -negate <output> Source Threshold Dithering Methods Threshold Images The simplest method of converting an image into black and white bitmap (to color) image is to use -threshold. This is actually a simple ...



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