๋๋ณด๊ธฐ
์ฒ์ ๋ฐฐ์ฐ๋ ์ ธ ์คํฌ๋ฆฝํธ ์ฑ ์ฐธ๊ณ
์ฑ ์์ bash ๋ฌธ๋ฒ์ ๋ฐ๋ฅด๊ณ ์์ด์ bash ๋ช ๋ น์ด๋ก ์คํฌ๋ฆฝํธ๋ฅผ ์คํ
์ฌ์ฉ์ ๊ณ์ ์ ๋ง๋ค ๋
๋ค์์ ์ฌ์ฉ์ ๊ณ์ ์ ์์ฑํ ์ ์๋ ์คํฌ๋ฆฝํธ
#!/bin/bash
if [[ -n $1 ]] && [[ -n $2 ]]
then
UserList=($1)
Password=($2)
for (( i=0; i < ${#UserList[@]}; i++ ))
do
if [[ $(cat /etc/passwd | grep ${UserList[$i]} | wc -l) == 0 ]]
then
sudo useradd -m ${UserList[$i]}
echo "${UserList[$i]}:${Password[$i]}" | sudo chpasswd
else
echo "this user ${UserList[$i]} is existing."
fi
done
else
echo -e 'Please input user id and password.\nUsage: adduser-script.sh "user01 user02" "pw01 pw02"'
fi
~$ bash adduser-script.sh lucy 1234
this user lucy is existing.
~$ bash adduser-script.sh sabio tori 1234 1234
useradd: Permission denied.
useradd: cannot lock /etc/passwd; try again later.
[sudo] password for lucy:
๊ธฐ์กด ์ฑ ๊ณผ ํ๊ฒฝ์ด ๋ฌ๋ผ ubuntu์์๋ ์์ ๊ฐ์ด ์์ฑํด์ผ์ง ์คํฌ๋ฆฝํธ๊ฐ ์คํ๋๋ค. ๊ทธ๋ฆฌ๊ณ ์ฌ์ฉ์๋ฅผ ์ถ๊ฐํ๋ ค๋ฉด sudo๋ก ์คํํด์ผ ํ๋ค.
์๊ฒฉ ์๋ฒ์ ์ฌ์ฉ์ ์์ฑ ๋ฐ ํจ์ค์๋ ์ค์
#!/bin/bash
for server in "host01 host02 host03"
do
echo $server
ssh root@server "useradd $1"
ssh root@server "echo ${UserList[$i]}:${Password[$i]}" | sudo chpasswd
done
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