disasm: Disassemble hex bytes given on the command line as x86

dr-wily:~ geofft$ disasm c9c3
   0:   c9                      leave
   1:   c3                      ret

Signed-off-by: Geoffrey Thomas <geofft@mit.edu>

diff --git a/programming/disasm b/programming/disasm
new file mode 100755 (executable)
index 0000000..0531dc5
--- /dev/null
+++ b/programming/disasm
@@ -0,0 +1,6 @@
+#!/bin/sh
+
+file=$(mktemp)
+echo "$*" | xxd -r -p > "$file"
+objdump -D -b binary -m i386 "$file" | tail -n +7
+rm "$file"