aws s3 cp in userdata and existence of files

Question

Hi I can not figure this completely out.  
  
To me it looks like that aws s3 cp from bucket to local fs finishes the command early, causing issues in my script, I already tried sleep but that doesn't really work (probably not enough time allocated).  
  
Script:

```
aws s3 cp --no-progress s3://dr-mc-server/fam-dw20/fam-dw20-server.zip /home/ec2-user/minecraft/fam-dw20-server.zip
sleep 15
chmod +r /home/ec2-user/minecraft/fam-dw-20-server.zip
mkdir /home/ec2-user/minecraft/Direwolf20
chown -R ec2-user:ec2-user /home/ec2-user/minecraft
unzip /home/ec2-user/minecraft/fam-dw-20-server.zip -d /home/ec2-user/minecraft/Direwolf20
```

log:

```
download: s3://dr-mc-server/fam-dw20/fam-dw20-server.zip to ./fam-dw20-server.zip
chmod: cannot access '/home/ec2-user/minecraft/fam-dw-20-server.zip': No such file or directory
unzip:  cannot find or open /home/ec2-user/minecraft/fam-dw-20-server.zip, /home/ec2-user/minecraft/fam-dw-20-server.zip.zip or /home/ec2-user/minecraft/fam-dw-20-server.zip.ZIP.
```

Any idea?

Answer

typo in the unzip command, now to figure out to make sure that an ebs volume is really attached.

aws s3 cp in userdata and existence of files

Relevant content