Write a C program (on a Unix/Linux system) that counts and displays the number of words, non-white space characters, and/or lines in a text file. The name of the input file is to be provided to the program as a command line argument. In addition, the program takes option flags to determine what actions to take. The command format is as follows:



command [-clw] inputfile



where the presence of a flag indicates the following actions:





c: display the number of characters in inputfile.





l: display the number of lines in inputfile.





w: display the number of words in inputfile.-Write a C program (on a Unix/Linux system) that counts and displays the number of words, non-white space characters, and/or lines in a text file. The name of the input file is to be provided to the program as a command line argument. In addition, the program takes option flags to determine what actions to take. The command format is as follows:



　　　　　　　　　　　　command　　[-clw]　　inputfile



where the presence of a flag indicates the following actions:





c:　display the number of characters in inputfile.





l:　 display the number of lines in inputfile.





w: display the number of words in inputfile.