对于 Linux，正确的命令是:

For Linux the correct command is:

gcc -pthread -o term term.c

一般来说，库应该遵循命令行上的源和对象，而 -lpthread 不是一个选项"，它是一个库规范.在仅安装了 libpthread.a 的系统上，

In general, libraries should follow sources and objects on command line, and -lpthread is not an "option", it's a library specification. On a system with only libpthread.a installed,

gcc -lpthread ...

将无法链接.