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	unshare.1 - ubase - suckless linux base utils
	git clone git://git.suckless.org/ubase
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	unshare.1 (1547B)
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	1 .Dd February 2, 2015
	2 .Dt UNSHARE 1
	3 .Os ubase
	4 .Sh NAME
	5 .Nm unshare
	6 .Nd run program with some namespaces unshared from parent
	7 .Sh SYNOPSIS
	8 .Nm
	9 .Op Fl muinpU
	10 .Ar cmd
	11 .Op Ar args...
	12 .Sh DESCRIPTION
	13 .Nm
	14 unshares the indicated namespaces from the parent process and then execu…
	15 the specified program. The namespaces to be unshared are indicated via
	16 options.
	17 .Sh OPTIONS
	18 .Bl -tag -width Ds
	19 .It Fl i
	20 Unshare the System V IPC namespace, so that the calling process has a
	21 private copy of the System V IPC namespace which is not shared with
	22 any other process. This flag has the same effect as the
	23 .Xr clone 2
	24 .Dv CLONE_NEWIPC
	25 flag.
	26 .It Fl m
	27 Unshare the mount namespace, so that the calling process has a private
	28 copy of its namespace which is not shared with any other process.
	29 This flag has the same effect as the
	30 .Xr clone 2
	31 .Dv CLONE_NEWNS
	32 flag.
	33 .It Fl n
	34 Unshare the network namespace, so that the calling process is moved
	35 into a new network namespace which is not shared with any previously
	36 existing process. This flag has the same effect as the
	37 .Xr clone 2
	38 .Dv CLONE_NEWNET
	39 flag.
	40 .It Fl u
	41 Unshare the UTS IPC namespace, so that the calling process has a
	42 private copy of the UTS namespace which is not shared with any other
	43 process. This flag has the same effect as the
	44 .Xr clone 2
	45 .Dv CLONE_NEWUTS
	46 flag.
	47 .It Fl p
	48 Create the process in a new PID namespace. This flag has the same
	49 effect as the
	50 .Xr clone 2
	51 .Dv CLONE_NEWPID
	52 flag.
	53 .It Fl U
	54 The process will have a distinct set of UIDs, GIDs and capabilities.
	55 .El
	56 .Sh SEE ALSO
	57 .Xr clone 2 ,
	58 .Xr unshare 2