JEXEC(8) System Manager's Manual JEXEC(8) NAME jexec -- execute a command inside an existing jail SYNOPSIS jexec [-u username | -U username] jail command ... DESCRIPTION The jexec utility executes command inside the jail identified by its jid or name. The following options are available: -u username The user name from host environment as whom the command should run. -U username The user name from jailed environment as whom the command should run. SEE ALSO jail_attach(2), jail(8), jls(8) HISTORY The jexec utility was added in FreeBSD 5.1. BUGS If the jail is not identified by jid there is a possible race in between the lookup of the jail and executing the command inside the jail. Giving a jid has a similar race as another process can stop the jail and start an- other one after the user looked up the jid. FreeBSD 8.2 May 27, 2009 JEXEC(8)
Want to link to this manual page? Use this URL:
<https://man.FreeBSD.org/cgi/man.cgi?query=jexec&sektion=8&manpath=FreeBSD+8.2-RELEASE+and+Ports>