getLine(char *line, const char *cmd) { FILE *pf = popen(cmd, "r"); if (pf == NULL) { return -1; } fgets(line, 25, pf); if (strlen(line) > 0) { if (line[strlen(line) - 1] == ' ') line[strlen(line) - 1] = '
getLine(char *line, const char *cmd) { FILE *pf = popen(cmd, "r"); if (pf == NULL) { return -1; } fgets(line, 25, pf); if (strlen(line) > 0) { if (line[strlen(line) - 1] == ' ') line[strlen(line) - 1] = '