data structure assignment problem record

Question1: Similar to pause command in linux

read -n 1

Question2 read : Illegal option -n

原因为ubuntu 默认的是dash 不是 bash
Reference

Question3: How to Compile C programing Language

gcc hello.c -o hello

Question4: Segmentation fault (core dumped)

编译正常执行错误，在linux中使用 strace 查看具体报错。

Reference

标签：Reference,read,assignment,报错,Illegal,linux,problem,data,hello
来源： https://www.cnblogs.com/woki/p/15501770.html