@cidermonkey接受的答案中的链接非常好，如果您正在尝试编写使用套接字的应用程序。如果你真的只想创建一个，你可以在python中做到： @H_502_7@~]# python -c "import socket as s; sock = s.socket(s.AF_UNIX); sock.bind('/tmp/somesocket')" ~]# ll /tmp/somesocket srwxr-xr-x. 1 root root 0 Mar 3 19:30 /tmp/somesocket

或者with a tiny C program，例如，将以下内容保存到create-a-socket.c：

@H_502_7@#include <fcntl.h> #include <sys/un.h> #include <sys/socket.h> #include <sys/stat.h> #include <sys/types.h> #include <unistd.h> int main(int argc,char **argv) { // The following line expects the socket path to be first argument char * mysocketpath = argv[1]; // Alternatively,you could comment that and set it statically: //char * mysocketpath = "/tmp/mysock"; struct sockaddr_un namesock; int fd; namesock.sun_family = AF_UNIX; strncpy(namesock.sun_path,(char *)mysocketpath,sizeof(namesock.sun_path)); fd = socket(AF_UNIX,SOCK_DGRAM,0); bind(fd,(struct sockaddr *) &namesock,sizeof(struct sockaddr_un)); close(fd); return 0; }

然后安装gcc，编译它，然后ta-da：

@H_502_7@~]# gcc -o create-a-socket create-a-socket.c ~]# ./create-a-socket mysock ~]# ll mysock srwxr-xr-x. 1 root root 0 Mar 3 17:45 mysock