запустить программу в новом сеансе  (run a program in a new session)
  
Имя (Name)
setsid - run a program in a new session
Синопсис (Synopsis)
setsid [options] program [arguments]
Описание (Description)
setsid runs a program in a new session. The command calls fork(2)
       if already a process group leader. Otherwise, it executes a
       program in the current process. This default behavior is possible
       to override by the --fork option.
Параметры (Options)
-c, --ctty
           Set the controlling terminal to the current one.
       -f, --fork
           Always create a new process.
       -w, --wait
           Wait for the execution of the program to end, and return the
           exit status of this program as the exit status of setsid.
       -V, --version
           Display version information and exit.
       -h, --help
           Display help text and exit.