Skip to content

Update README.md #1

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
wants to merge 1 commit into
base: master
Choose a base branch
from
Open

Update README.md #1

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
13 changes: 13 additions & 0 deletions README.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -181,10 +181,23 @@ See also: [https://stackoverflow.com/questions/16758525/how-can-i-make-xargs-han

### Batch-converting images with `sips`

Convert HEIC to JPG (macOS only):

```
for i in `find . -name "IMG_04*.HEIC"`; do sips -s format jpeg -s formatOptions 70 "${i}" --out "${i%HEIC}JPG"; done
```

### Batch-converting images with `ImageMagick`

```
# Install ImageMagick (run as root)
yum install ImageMagick # CentOS
apt-get install imagemagick # Debian
# Generate thumbnails
for i in `find . -name "*.jpg"`; do convert "$i" -resize 128 "${avatar/.jpg/_128.jpg}"; done
```


## Strings

### String comparison
Expand Down