Ax_command line
Ax_a command line
describe The command line is in enviroment for DOS,to user operate line of command. format Linux : $ windows: C>
Ax_b command line argument
describe The command argument addition item of level line. format e.g. $ nmap -Ss -T4 <ip address> gramma Usage Clang read and Use addition item. gramma measure argument count argc //command line caracter number,space display start and ended for caracter. argument value argv //pointer to pointer,array pointer for point to array element.
来源:https://www.cnblogs.com/enomothem/p/12012767.html