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main.cpp
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main.cpp
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#include <fstream>
#include<stdio.h>
#include<stdlib.h>
#include<unistd.h>
#include<iostream>
using namespace std;
int main(int argc, char *argv[]){
char *fvalue;
char *ivalue;
int c;
opterr = 0;
string line;
int indent;
// Checking specified file flag
while((c = getopt(argc, argv, "f:i:")) != -1){
switch (c){
case 'f':
fvalue = optarg;
break;
case 'i':
ivalue = optarg;
break;
case '?':
cout<<optopt;
if(to_string(optopt) == "f" || to_string(optopt) == "i"){
fprintf (stderr, "Options -%f and -%i require an argument.\n", (double)optopt);
}
else if(isprint(optopt)){
fprintf (stderr, "Unknown option `-%f'.\n", double(optopt));
}
else{
fprintf (stderr,
"Unknown option character `\\x%x'.\n",
optopt);
}
return 1;
default:
abort();
}
}
indent = atoi(ivalue);
fstream myFile;
ofstream write;
myFile.open(fvalue);
write.open("new_file.txt");
if(!myFile){
cout << "Get good";
return 0;
}
// Going in every line of file
while(myFile){
getline(myFile, line);
// End of file
if(line == "-1"){
break;
}
line.erase(0, indent);
write << line << endl;
}
myFile.close();
}