how to apply to all users using bash

[packets]

I created a bash script that will tar all files inside a user's directory after 30 days but it seems not working. All my users has a directory named documents and inside that was a file. I want to backup all files inside their home directory and named it according to their usernam. If there is a user foo, the tar file should be foo.tar.gz

#!/bin/bash

USERS=`cat /etc/passwd | awk '{print $1}' | awk -F: '{print $1}'`

for users in $USERS;do
find /home/$USERS/back_up/new -type f -mtime +30 | xargs tar rvf /backup/emails/$USERS.tar
done

I encountered this error

find: foo: No such file or directory

Any advise?

[RobinVossen]

Why do you use your /etc/password file for this??
As there might be (and will be) users in there that don't have a homefolder.
My advice is to just ls -l the /home folder

Hope that fixes it a bit.

[deepinlife]

should we consider that linuxquestion is faster in replaying or what do u think packets ?

[packets]

should we consider that linuxquestion is faster in replaying or what do u think packets ?

Was it against the rules posting from another forum with the same content? If yes please let me know.