src/kernel --> src/

src/userland/cli/cat.c

@@ -0,0 +1,32 @@
+// Copyright (c) 2023-2026 Chris (boreddevnl)
+// This software is released under the GNU General Public License v3.0. See LICENSE file for details.
+// This header needs to maintain in any file it is present in, as per the GPL license terms.
+#include <stdlib.h>
+#include <syscall.h>
+
+int main(int argc, char **argv) {
+    uint32_t error_color = (uint32_t)sys_get_shell_config("error_color");
+    uint32_t default_color = (uint32_t)sys_get_shell_config("default_text_color");
+
+    if (argc < 2) {
+        printf("Usage: cat <filename>\n");
+        return 1;
+    }
+    
+    int fd = sys_open(argv[1], "r");
+    if (fd < 0) {
+        sys_set_text_color(error_color);
+        printf("Error: Cannot open %s\n", argv[1]);
+        sys_set_text_color(default_color);
+        return 1;
+    }
+    
+    char buffer[4096];
+    int bytes;
+    while ((bytes = sys_read(fd, buffer, sizeof(buffer))) > 0) {
+        sys_write(1, buffer, bytes);
+    }
+    
+    sys_close(fd);
+    return 0;
+}