k9core

commit 93016659c65a11390142bed52b3a1c7bb9e1350a
parent 0e055dbfe12551d11b63e1d32a85d72c9b1bdcc6
Author: call-cc <callcc@vxempire.xyz>
Date:   Mon,  1 Jun 2020 15:37:33 -0400

Add echo

Diffstat:
A
src/echo.c
 | 
14
++++++++++++++

1 file changed, 14 insertions(+), 0 deletions(-)
diff --git a/src/echo.c b/src/echo.c
@@ -0,0 +1,14 @@
+#include <string.h>
+#include <stdio.h>
+#include <unistd.h>
+
+int
+main(int argc, char *argv[])
+{
+  while(*argv) {
+    (void)fputs(*argv, stdout);   // Print argv
+    if(*++argv) putchar(' ');     // If multiple things in argv, print a space between them.
+  }
+  putchar('\n');
+  return 0;
+}