implement cat.

2 files changed, 18 insertions, 0 deletions

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..ba077a4
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+bin
diff --git a/cat.c b/cat.c
new file mode 100644
index 0000000..2f8bf37
--- /dev/null
+++ b/cat.c
@@ -0,0 +1,17 @@
+#include <stdio.h>
+
+int main(int argc, char *argv[])
+{
+  char *program_name = argv[0];
+  char *filename = argv[1];
+  FILE *file = fopen(filename, "r");
+
+  if (file) {
+    int character;
+    while( (character = getc(file)) != EOF ) {
+      putchar(character);
+    }
+    fclose(file);
+  }
+  return 0;
+}