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Update cheatsheets

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ivuorinen
2025-04-28 00:20:19 +00:00
parent 5bf37ece1a
commit 2c0f4bfdb2
88 changed files with 330 additions and 253 deletions
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tldr/linux/jpegtran
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@@ -10,11 +10,11 @@ source: https://github.com/tldr-pages/tldr.git
- Mirror an image horizontally or vertically:
`jpegtran -flip {{horizontal|vertical}} {{path/to/image.jpg}} > {{path/to/output.jpg}}`
`jpegtran {{[-f|-flip]}} {{horizontal|vertical}} {{path/to/image.jpg}} > {{path/to/output.jpg}}`
- Rotate an image 90, 180 or 270 degrees clockwise:
`jpegtran -rotate {{90|180|270}} {{path/to/image.jpg}} > {{path/to/output.jpg}}`
`jpegtran {{[-ro|-rotate]}} {{90|180|270}} {{path/to/image.jpg}} > {{path/to/output.jpg}}`
- Transpose the image across the upper-left to lower right axis:
@@ -26,7 +26,7 @@ source: https://github.com/tldr-pages/tldr.git
- Convert the image to grayscale:
`jpegtran -grayscale {{path/to/image.jpg}} > {{path/to/output.jpg}}`
`jpegtran {{[-g|-grayscale]}} {{path/to/image.jpg}} > {{path/to/output.jpg}}`
- 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: