> xauth add examplehost1/unix:0 . b90b0fd1cf6a0e7a2c74c00000000001
  exits with 0
> xauth add examplehost2/unix:0 . b90b0fd1cf6a0e7a2c74c00000000002
  exits with 0
> xauth add examplehost3/unix:0 . b90b0fd1cf6a0e7a2c74c00000000003
  exits with 0
> xauth some silent commands which should not be logged...
  exits with 0
> xauth some silent commands which should not be logged...
examplehost2/unix:0  MIT-MAGIC-COOKIE-1  b90b0fd1cf6a0e7a2c74c00000000002
  exits with 0
> xauth some silent commands which should not be logged...
  exits with 0
> xauth some silent commands which should not be logged...
examplehost3/unix:0  MIT-MAGIC-COOKIE-1  b90b0fd1cf6a0e7a2c74c00000000003
  exits with 0
> xauth some silent commands which should not be logged...
  exits with 0
> xauth list
examplehost2/unix:0  MIT-MAGIC-COOKIE-1  b90b0fd1cf6a0e7a2c74c00000000002
examplehost3/unix:0  MIT-MAGIC-COOKIE-1  b90b0fd1cf6a0e7a2c74c00000000003
  exits with 0