Date: Sat, 21 Nov 2015 15:42:05 -0500 From: "Michael B. Eichorn" <ike@michaeleichorn.com> To: Miroslav Lachman <000.fbsd@quip.cz>, freebsd-stable Stable <freebsd-stable@FreeBSD.org> Subject: Re: su on 10.2: TERM: Undefined variable Message-ID: <1448138525.10590.18.camel@michaeleichorn.com> In-Reply-To: <5650642B.5030707@quip.cz> References: <5650642B.5030707@quip.cz>
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--=-TYk7xwhDuZnQHsJ1cOl5 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable On Sat, 2015-11-21 at 13:31 +0100, Miroslav Lachman wrote: > I noticed some weird behavior of "su" command in shell scripts > running=20 > from cron after upgrade from FreeBSD 8.4 to 10.2. >=20 > If I have this in script >=20 > su -m www -c 'ls -l' >=20 > then I get "TERM: Undefined variable" on the stderr if this script is > run from cron. > It works fine on FreeBSD 8.4 >=20 > Is it intentional behavior? >=20 > Miroslav Lachman I cannot reproduce your problem. I used the following script: #!/bin/sh echo "BEGIN TEST" echo $TERM su -m www -c 'ls -l' echo $TERM echo "END TEST" crontab is: * * * * * /root/test.sh and the result is: BEGIN TEST total 520765 -rw-r--r--=C2=A0=C2=A0 1 root=C2=A0 wheel=C2=A0 724002816 Aug 12 11:45 Free= BSD-10.2- RELEASE-amd64-disc1.iso -rwxr-xr-x=C2=A0=C2=A0 1 root=C2=A0 wheel=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0 90 Nov 21 15:33 test.sh END TEST # freebsd-version 10.2-RELEASE-p7 --=-TYk7xwhDuZnQHsJ1cOl5 Content-Type: application/x-pkcs7-signature; name="smime.p7s" Content-Disposition: attachment; filename="smime.p7s" Content-Transfer-Encoding: base64 MIAGCSqGSIb3DQEHAqCAMIACAQExDzANBglghkgBZQMEAgEFADCABgkqhkiG9w0BBwEAAKCCEqAw ggYwMIIFGKADAgECAgMOXcYwDQYJKoZIhvcNAQELBQAwgYwxCzAJBgNVBAYTAklMMRYwFAYDVQQK Ew1TdGFydENvbSBMdGQuMSswKQYDVQQLEyJTZWN1cmUgRGlnaXRhbCBDZXJ0aWZpY2F0ZSBTaWdu aW5nMTgwNgYDVQQDEy9TdGFydENvbSBDbGFzcyAxIFByaW1hcnkgSW50ZXJtZWRpYXRlIENsaWVu 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