These are two neat little commands to find the newest and oldest file within a folder and it’s subfolder:
```
find . -type f -printf "%T@ %p \n" | sort -n -k 1,1 | awk '{print $2}' | tail -n 1
find . -type f -printf "%T@ %p \n" | sort -n -k 1,1 | awk '{print $2}' | head -n 1
```

If you’d like to know how old/young these files are try these two:
```
find . -type f -printf "%T@ %C+ %p \n" | sort -n -k 1,1 | tail -n 1
find . -type f -printf "%T@ %C+ %p \n" | sort -n -k 1,1 | head -n 1
```

I hope that’s a good starter for the “blog” :P