批量添加删除用户(SHELL)

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#!/bin/bash
#the script act on a batch of add user,username at the same password
#If you have any suggestions for corrections,please leave me a comment, and I’ll check it out.
read -p "please input username and number(for example:xuanfei 100):" a b
for((i=1;i<=$b+1;i++))
do
useradd -m $a$i
echo "$a$i:$a$i" |chpasswd
pwconv && echo "add succeed :$a$i"
done
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#!/bin/bash
#the script act on delete user for the same The same features (for example:xuanfei1 xuanfei2 xuanfei3)
#If you have any suggestions for corrections,please leave me a comment, and I’ll check it out.
read -p "please input the username location (for example:xuanfei 1 100):" a b c
let d=$c-$b+1
for((i=1;i<=$d;i++))
do
userdel $a$b && echo "delete succeed:$a$b"
rm -rf /home/$a$b
let b=b+1
done
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