diff --git a/Sysdig-notes.md b/Sysdig-notes.md
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--- a/Sysdig-notes.md
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@@ -1,116 +0,0 @@
-## Notes on sysdig 
-
-### Missing/undecoded syscalls
-
-- `fchmodat` needs to be decoded (from a quick experimentation, this is the one used by e.g. `/bin/chmod` on a recent linux system).
-
-
-### Outbound UDP traffic support
-UDP can be sent either via `sendto` or via `send`
-
-#### `connect`
-The `nc` tool uses `connect`. The commands below validate that sysdig decodes UDP `connect()`s properly. Note that the 'enter' connect does not pass the filter (the state table is only updated on the syscall return?)
-
-
-`echo -n “foo” | nc -4u -w1 10.0.2.15 1500`
-
-```
-$ sudo sysdig 'proc.name=nc and fd.l4proto=udp'                                                                                                                                          
-1617 00:09:09.388994739 0 nc (12310) < connect res=0 tuple=10.0.2.15:52575->10.0.2.15:1500 
-1618 00:09:09.388995574 0 nc (12310) > fcntl fd=3(<4u>10.0.2.15:52575->10.0.2.15:1500) cmd=5(F_SETFL) 
-1619 00:09:09.388995725 0 nc (12310) < fcntl res=0(<p>) 
-1624 00:09:09.389009055 0 nc (12310) > write fd=3(<4u>10.0.2.15:52575->10.0.2.15:1500) size=9 
-1625 00:09:09.389026498 0 nc (12310) < write res=9 data=...foo... 
-1628 00:09:09.389028747 0 nc (12310) > shutdown fd=3(<4u>10.0.2.15:52575->10.0.2.15:1500) how=1(SHUT_WR) 
-1629 00:09:09.389029898 0 nc (12310) < shutdown res=0 
-```
-
-#### `sendto`
-
-```
-00:23 vagrant@vagrant-ubuntu-trusty-64:~
-$ sudo sysdig 'syscall.type = sendto'
-684 00:23:20.935487226 0 a.out (12527) > sendto fd=3(<4>) size=16 tuple=0.0.0.0:12345->0.0.0.0:12345 
-685 00:23:20.935518814 0 a.out (12527) < sendto res=16 data=..09.....9...... 
-```
-
-```
-00:22 vagrant@vagrant-ubuntu-trusty-64:~
-$ sudo sysdig 'fd.l4proto=udp'
-1104 00:23:09.296146765 0 a.out (12524) < sendto res=16 data=..09............ 
-```
-
-
-
-```
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <arpa/inet.h>
-
-main()
-{
-
-  int sd;
-  struct sockaddr_in server;
-  char buf[512];
-  int rc;
-
-  server.sin_family = AF_INET;
-  server.sin_addr.s_addr = htonl(INADDR_ANY);
-  server.sin_port = htons(12345);
-
-  sd = socket (AF_INET,SOCK_DGRAM,0);
-
-  bind ( sd, (struct sockaddr *) &server, sizeof(server));
-
-  sendto(sd, &server, sizeof(server), 0, (struct sockaddr *)&server, sizeof(server));
-}
-```
-
-### Writing to the filesystem
-
-From some quick c experimentation:
-- It is possible to create a file with `O_RDONLY | O_CREAT` but it is not possible to then write to it.
-- It is possible to open a file with `O_RDONLY | O_APPEND` but it is not possible to write to it.
-
-
-```
-#include <stdio.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <string.h>
-#include <errno.h>
-
-int main(int argc, char *argv[])
-{
-  int fd;
-
-  if(2 != argc) {
-    printf("\n Usage :  \n");
-    return 1;
-  }
-
-  errno = 0;
-  fd = open(argv[1],O_RDONLY | O_CREAT);
-
-  if(-1 == fd) {
-    printf("\n open() failed with error [%s]\n",strerror(errno));
-    return 1;
-  } else {
-    printf("\n open() Successful\n");
-  }
-
-  const char *hello = "Hello";
-  int ret = write(fd, hello, sizeof(hello));
-  if(-1 == ret) {
-    printf("\n write() failed with error [%s]\n",strerror(errno));
-    return 1;
-  } else {
-    printf("\n write() Successful\n");
-  }
-  return 0;
-}
-```
-
-