添加用户

添加用户

cat users.csv 
1,tom
2,jack
3,lucy
4,jim
5,lose
6,lili

 cat add_user.sh 
#!/bin/bash
input=users.csv
while IFS=',' read -r userid name
do
  echo "adding $userid"
  useradd -c "$userid" -m "$name"
done < "$input"