请问/sbin/nologin和/bin/false有什么区别？

[木泥黑]

搞不懂了~>_<~

[aerofox]

名字说明了差别。
false 总是返回 1 （跟其名字一样，false）。

代码： 全选

nologin(8)                BSD System Manager's Manual               nologin(8)



NAME

     nologin -- politely refuse a login



SYNOPSIS

     nologin


DESCRIPTION

     Nologin displays a message that an account is not available and exits
     non-zero.  It is intended as a replacement shell field for accounts that
     have been disabled.

     If the file /etc/nologin.txt exists, nologin displays its contents
     (instead of the default message) to the user.



SEE ALSO

     login(1)


HISTORY

     The nologin command appeared in 4.4BSD.

[木泥黑]

不太懂，还是谢谢