用python代码生成指令：

python
#  pip install xpinyin
from xpinyin import Pinyin
ws=r"""useradd  -m -s /bin/bash user11;echo "user11:12345678" | chpasswd"""
p = Pinyin()
words=r"张三，李四".split("，")
for word in words:
    # 获得拼音
    result1 = p.get_pinyin(word).replace("-", "")
    print(ws.replace("user11", result1))

得到指令：

python
useradd  -m -s /bin/bash zhangsan;echo "zhangsan:12345678" | chpasswd
useradd  -m -s /bin/bash lisi;echo "lisi:12345678" | chpasswd

默认密码是 12345678。

参考学习：

https://www.cnblogs.com/duanxz/archive/2012/11/03/2752696.html

https://stackoverflow.com/questions/54382242/passwd-unrecognized-option-stdin-error-on-debian-when-i-run-my-created-bash

没有.bashrc怎么办：

bash
sudo cp /etc/skel/.bashrc /opt/xd/
sudo chown xd:xd /opt/xd/.bashrc