Initial code commit. Doesn't really do much now. Just commiting what code I have.

new file:   nms.c

nms.c

@@ -0,0 +1,59 @@
+#include <sys/ioctl.h>
+#include <stdio.h>
+#include <unistd.h>
+#include <ctype.h>
+
+#define SPACE      040                                                                              
+#define NEWLINE    012
+
+int getTermSizeRows(void);
+int getTermSizeCols(void);
+void clearTermWindow(int, int);
+
+int main(void) {
+	int termSizeRows = getTermSizeRows();
+	int termSizeCols = getTermSizeCols();
+	char inputBuffer[termSizeRows * termSizeCols];
+
+	clearTermWindow(termSizeRows, termSizeCols);
+
+	// Geting input
+	int c;
+	while ((c = getchar()) != EOF) {
+		if (isspace(c))
+			putchar(c);
+		else
+			putchar('x');
+	}
+
+	return 0;
+}
+
+int getTermSizeRows(void) {
+    struct winsize w;
+    ioctl(STDOUT_FILENO, TIOCGWINSZ, &w);
+
+	return w.ws_row;
+}
+
+int getTermSizeCols(void) {
+    struct winsize w;
+    ioctl(STDOUT_FILENO, TIOCGWINSZ, &w);
+
+	return w.ws_col;
+}
+
+void clearTermWindow(int pRows, int pCols) {
+	int row, col;
+
+	printf("rows: %i, cols: %i\n", pRows, pCols);
+	// Clearing window
+	for (row = 1; row <= pRows; ++row) {
+		for (col = 1; col <= pCols; ++col)
+			printf("\033[%i;%iH%c", row, col, SPACE);
+		printf("\033[%i;%iH%c", row, col, NEWLINE);
+	}
+
+	// Position cursor at the top
+	printf("\033[%i;%iH", 1, 1);
+}