Changes

= Dumping a simplest process in a new session without controll terminal =

== Dumping a simplest process in a new session without controll terminal ==

At first let's dump/restore a trivial process without external dependences.

At first let's dump/restore a trivial process without external dependences.

* For that we can create a shell script, which will report date and time every second. For removing dependences on a current terminal it will be executed in a new session and output will be redirected in a file.

* For that we can create a shell script, which will report date and time every second. For removing dependences on a current terminal it will be executed in a new session and output will be redirected in a file.

  OK

  OK

= Dumping one shell job =

== Dumping one shell job ==

Now let's try to dump a program, which is using a terminal. For that we need to execute our test script or another program (e.g. "top") from a terminal without redirections. crtools supports only [http://en.wikipedia.org/wiki/Pseudo_terminal Unix98 PTYs].

Now let's try to dump a program, which is using a terminal. For that we need to execute our test script or another program (e.g. "top") from a terminal without redirections. crtools supports only [http://en.wikipedia.org/wiki/Pseudo_terminal Unix98 PTYs].

  $ ./test.sh

  $ ./test.sh