jpegtran
List of commands for jpegtran:
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jpegtran:tldr:1e074 jpegtran: Rotate an image 90, 180 or 270 degrees clockwise.$ jpegtran -rotate ${select} ${path-to-image-jpg} > ${path-to-output-jpg}try on your machineexplain this command
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jpegtran:tldr:29844 jpegtran: Crop the image to a rectangular region of width `W` and height `H`, starting at point `X` and `Y` from the upper-left corner.$ jpegtran -crop ${W}x${H}+${X}+${Y} ${path-to-image-jpg} > ${path-to-output-jpg}try on your machineexplain this command
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jpegtran:tldr:4ae1a jpegtran: Mirror an image horizontally or vertically.$ jpegtran -flip ${select} ${path-to-image-jpg} > ${path-to-output-jpg}try on your machineexplain this command
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jpegtran:tldr:69dbb jpegtran: Transverse the image across the upper right to lower left axis.$ jpegtran -transverse ${path-to-image-jpg} > ${path-to-output-jpg}try on your machineexplain this command
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jpegtran:tldr:6ae50 jpegtran: Convert the image to grayscale.$ jpegtran -grayscale ${path-to-image-jpg} > ${path-to-output-jpg}try on your machineexplain this command
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jpegtran:tldr:94e62 jpegtran: Transpose the image across the upper-left to lower right axis.$ jpegtran -transpose ${path-to-image-jpg} > ${path-to-output-jpg}try on your machineexplain this command
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jpegtran:tldr:a7847 jpegtran: Crop the image to a rectangular region of width `W` and height `H` from the upper-left corner, saving the output to a specific file.$ jpegtran -crop ${W}x${H} -outfile ${path-to-output-jpg} ${path-to-image-jpg}try on your machineexplain this command