Date: Fri, 12 Jul 2013 01:33:10 +0000 From: "Teske, Devin" <Devin.Teske@fisglobal.com> To: Fbsd8 <fbsd8@a1poweruser.com> Cc: Devin Teske <dteske@freebsd.org>, questions <questions@FreeBSD.org> Subject: Re: jls usage Message-ID: <13CA24D6AB415D428143D44749F57D7201FBF9CF@ltcfiswmsgmb21> In-Reply-To: <51DF59B1.4020107@a1poweruser.com> References: <51DF59B1.4020107@a1poweruser.com>
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On Jul 11, 2013, at 6:19 PM, Fbsd8 wrote:
> In a .sh script I'm trying to get the jid for a single jail using this co=
de
>=20
> jid=3D`jls -j jailname | cut -f 1- | awk '{print $1}'`
>=20
Looks a little over complicated... why not just..
jls -j jailname jid
--=20
Devin
> The first line output by jls is a title line which the cut command is sup=
pose to cut out so the first field on line 2 gets selected by the awk comma=
nd. This is not working as I want, I get the first field of the title line.
>=20
> Is the cut command the correct command to us here?
>=20
> This is what the jls command shows
> # /root >jls -j dir2
> JID IP Address Hostname Path
> 15 10.0.10.24 dir2 /usr/jails/dir2
>=20
> I am after the number 15
>=20
> Thanks in advance
>=20
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