Just create users in AWS IAM from file (random one time passwords)

mass-create-users.sh

#!/bin/bash
delim='---------CUTH HERE---------'
input='/opt/scripts/aws/aws-users.list'

create_user () {
profile=$1
user=$2
fxsdpolicy=$3
pass=`strings /dev/urandom|grep -o '[[:alnum:]]'|head -n 16|tr -d '\n'|sed 's/^/!/;s/$/6/'`
####
ID=`aws --profile ${profile} iam list-users --out text | head -1 | cut -f2 | awk -F'::' '{print $2}' | cut -f1 -d:`
aws --profile ${profile} iam create-user --user-name ${user} > /dev/null
aws --profile ${profile} iam create-login-profile --password-reset-required --user-name ${user} --password ${pass} > /dev/null
#aws iam add-user-to-group --group-name ${grp} --user-name ${user}
aws --profile ${profile} iam attach-user-policy --user-name ${user} --policy-arn 'arn:aws:iam::aws:policy/IAMUserChangePassword'
aws --profile ${profile} iam attach-user-policy --user-name ${user} --policy-arn "arn:aws:iam::${ID}:policy/${fxsdpolicy}"
####
echo ${delim}
echo 'Hello,'
echo ''
echo 'You have been given access to the AWS Management Console for the Amazon Web Services. You can get started by using the sign-in information provided below.'
echo ''
echo "Sign-in URL: https://$ID.signin.aws.amazon.com/console"
echo "User name: ${user}"
echo "Password: ${pass}"
echo ''
echo ''
echo 'Sincerely,'
echo 'Your AWS Account Administrator'
echo ${delim}
}

while read line
do
        profile=`echo $line | cut -d, -f1`
        user=`echo $line | cut -d, -f2`
        fxsdpolicy=`echo $line | cut -d, -f3`
        create_user ${profile} ${user} ${fxsdpolicy}
done <${input}