c - The best way to print lines from an inputfile without '\n'? -


this question has answer here:

the task write c program print lines read input file (maybe very large), without '\n'. please see comment in code below, typical way or way so??

int main() { const char *input_wavlist_file = "/home/legend0011/downloads/test-sample-list.txt";  const int buffer_size = 100;  file *fr = fopen(input_wavlist_file, "r");  if (fr == null) {     printf("error opening input wav list file!\n");     exit(1); }  char str[buffer_size]; while((fgets(str, buffer_size, fr)) != null) {     char *pch = strchr(str, '\n');      char *filepath = str;     if (pch != null) *pch = '\0';  // typical way????????     printf("reading==>%s",filepath); }  fclose(fr);

}

fgets() comes newline character suppress newline , print it.

size_t n = strlen(str);  if(n>0 && str[n-1] == '\n') {   str[n-1] = '\0'; }  printf("%s",str);

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