From e40c84d8bde0d78000d875002cf798cf319c1238 Mon Sep 17 00:00:00 2001
From: h2-addad <hamza2.addad@live.uwe.ac.uk>
Date: Sun, 16 Jul 2023 00:48:02 +0000
Subject: [PATCH] Update
---
src/examples/cat.c | 34 ++++++++++++++++++++++++++++++++++
1 file changed, 34 insertions(+)
create mode 100644 src/examples/cat.c
diff --git a/src/examples/cat.c b/src/examples/cat.c
new file mode 100644
index 0000000..8a48d39
--- /dev/null
+++ b/src/examples/cat.c
@@ -0,0 +1,34 @@
+/* cat.c
+
+ Prints files specified on command line to the console. */
+
+#include <stdio.h>
+#include <syscall.h>
+
+int
+main (int argc, char *argv[])
+{
+ bool success = true;
+ int i;
+
+ for (i = 1; i < argc; i++)
+ {
+ int fd = open (argv[i]);
+ if (fd < 0)
+ {
+ printf ("%s: open failed\n", argv[i]);
+ success = false;
+ continue;
+ }
+ for (;;)
+ {
+ char buffer[1024];
+ int bytes_read = read (fd, buffer, sizeof buffer);
+ if (bytes_read == 0)
+ break;
+ write (STDOUT_FILENO, buffer, bytes_read);
+ }
+ close (fd);
+ }
+ return success ? EXIT_SUCCESS : EXIT_FAILURE;
+}
--
GitLab