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fixed md syntax error

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Victor Giers 3 年之前
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共有 1 個文件被更改,包括 4 次插入1 次删除
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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 notes
#### 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

@@ -9,9 +10,11 @@ Collection of notes
`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)

`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

```
for d in */; do
cd $d;

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