进程间通信-信号-pipe-fifo

编译运行附件中的代码，提交运行结果截图

FIFO：

(1)testmf.c

(2)consumer.c - producer.c

PIPE

(1)listargs.c

(2)pipe.c

(3)pipedemo.c

(4)pipedemo2.c

(5)stdinredir1.c

(6)stdinredir2.c

(7)testtty.c

(8)whotofile.c

SIGNAL

(1)sigactdemo.c

(2)sigactdemo2.c

(3)sigdemo1.c

(4)sigdemo2.c

(5)sigdemo3.c