Manual Reference Pages - JEXEC (8)
- execute a command inside an existing jail
[-u username |-U username]
jail [command ...]
identified by its jid or name.
is not specified then the users shell is used.
The following options are available:
Execute in a clean environment.
The environment is discarded except for
HOME, SHELL, TERM, USER,
and anything from the login class capability database for the user.
The user name from host environment as whom the
The user name from jailed environment as whom the
utility was added in
.Fx 5.1 .
If the jail is not identified by
there is a possible race in between the lookup of the jail
and executing the command inside the jail.
has a similar race as another process can stop the jail and
start another one after the user looked up the
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Output converted with manServer 1.07.