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fixed md syntax error

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Victor Giers
2021-01-20 12:19:02 +01:00
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README.md
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@@ -1,7 +1,8 @@
# Collection of Bash code snippets, mostly one liners, to ease file handling among other things # Collection of Bash code snippets, mostly one liners, to ease file handling among other things
Collection of notes Collection of notes
#### rename files to reverse order #### rename files to reverse order
```N=1; ls -tr -1 *.jpg | tac | while read file; do mv "$file" "$N".jpg; N=$((N+1)); done```
`N=1; ls -tr -1 *.jpg | tac | while read file; do mv "$file" "$N".jpg; N=$((N+1)); done`
#### rotate all images using imagemagick #### rotate all images using imagemagick
@@ -9,9 +10,11 @@ Collection of notes
`mogrify` overwrites existing images which is what makes it different from `convert` `mogrify` overwrites existing images which is what makes it different from `convert`
#### cut poly-shape out of image, crop image to its boundaries, fill surrounding holes in certain color or transparent (for all jpgs in folder) #### cut poly-shape out of image, crop image to its boundaries, fill surrounding holes in certain color or transparent (for all jpgs in folder)
`for f in ./*.jpg; do convert "$f" \( -clone 0 -fill black -colorize 100 -fill white -draw "polygon 3276,2421 4945,2407 4956,4708 3287,4722" \) -alpha off -compose copy_opacity -composite -trim +repage 41050648/"$f"_left.jpg; done` `for f in ./*.jpg; do convert "$f" \( -clone 0 -fill black -colorize 100 -fill white -draw "polygon 3276,2421 4945,2407 4956,4708 3287,4722" \) -alpha off -compose copy_opacity -composite -trim +repage 41050648/"$f"_left.jpg; done`
#### do something inside each folder of this folder #### do something inside each folder of this folder
``` ```
for d in */; do for d in */; do
cd $d; cd $d;