Initial revision

diff --git a/first/myecho.c b/first/myecho.c
new file mode 100644 (file)
index 0000000..d74c09a
--- /dev/null
+++ b/first/myecho.c
@@ -0,0 +1,21 @@
+#include <stdio.h>
+
+main(argc, argv)
+       int argc;
+       char *argv[];
+{
+       int nflag = 0;
+
+       if(argc > 1 && ! strncmp(argv[1], "-n", 2)) {
+               nflag++;
+               argc--;
+               argv++;
+       }
+       while (--argc > 0) {
+               fputs(argv[1], stdout);
+               argv++;
+               if (argc > 1) putchar(' ');
+       }
+       if (!nflag) putchar('\n');
+       exit(0);
+}