# Command Line Bash - Change file date modified to date taken/created - For each file in directory - Linux/Mac

# 1. Example with all files in current directory:
for f in $(ls .);do touch -t $(date -r $(stat -f%B $f) +%Y%m%d%H%M) $f;done

# 2. Example with all files in specific directory:
# specific directory is for example:
# /Users/adamrosloniec/Downloads/BACKUP-PHOTOS/
for f in $(ls /Users/adamrosloniec/Downloads/BACKUP-PHOTOS/);do touch -t $(date -r $(stat -f%B $f) +%Y%m%d%H%M) $f;done

# 3. Example with only .jpg files in specific directory:
for f in $(ls /Users/adamrosloniec/Downloads/BACKUP-PHOTOS/*.jpg);do touch -t $(date -r $(stat -f%B $f) +%Y%m%d%H%M) $f;done