Shell Programming and Scripting

find /home/UserA \! -user UserA -exec echo "{}" is not owned by UserA \;

/home/UserA
/home/UserB
/home/UserC

find /home/UserA \! -user UserA -exec echo "{}" is not owned by UserA \;
find /home/UserB \! -user UserB -exec echo "{}" is not owned by UserB \;
find /home/UserC \! -user UserC -exec echo "{}" is not owned by UserC \;

#!/bin/bash

DIR="/home/UserA /home/UserB /home/UserC"
for dir in $DIR
do
  user=$( basename $dir )
  find $dir ! -user $user -exec echo "{}" is not owned by $user \;
done

cd /home
ls -l | awk '{print $3}'

cd /home
ls -l | awk '{print $8}'

#!/bin/bash

excp_list="(root|daemon)"
awk -F: '{print $1,$6}' /etc/passwd | while read user home_dir
do
  test $(echo $user | egrep -c "$excp_list") -ge 1 && continue
  test -z "$home_dir" && continue
  find $home_dir ! -user $user -exec echo "{}" is not owned by $user \;
done

cat /etc/passwd | grep /home | cut -d: -f1

cd /home ls -l | awk '{print $8}'

DIR="/home/UserA /home/UserB /home/UserC"

DIR=$( ls -d /home/* )