C++ Programming Code Examples C++ > Strings Code Examples Program to Implement the Program Used in grep/egrep/fgrep Program to Implement the Program Used in grep/egrep/fgrep This is a C++ Program to implement grep linux command. #include<stdio.h> #include<dirent.h> int main() { char fn[10], pat[10], temp[200]; FILE *fp; printf("\n Enter file name : "); scanf("%s", fn); printf("Enter the pattern: "); scanf("%s", pat); fp = fopen(fn, "r"); while (!feof(fp)) { fgets(temp, sizeof(fp), fp); if (strcmp(temp, pat)) printf("%s", temp); } fclose(fp); return 1; }
