小编ise*_*rko的帖子

我正在尝试使用pkill和触发 Nginx 主进程的重新加载sudo。

服务器重新加载正常，但我很好奇是否有人知道为什么该命令sudo pkill -HUP -f "nginx: master process"返回代码 129？

# Running as root
$ pkill -HUP -f "nginx: master process"
$ echo $?

# Output is as expected:
0

# Running as a user (sudo is set to not prompt for a password)
% sudo pkill -HUP -f "nginx: master process
% echo $?

# Output is weird (considering sudo should be passing along the return
#                  code of the command it …