Browse Source

fixed md syntax error

master
Victor Giers 1 year ago
parent
commit
0bb9a87a52
1 changed files with 4 additions and 1 deletions
  1. 4
    1
      README.md

+ 4
- 1
README.md View File

@@ -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;

Loading…
Cancel
Save