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Fri, 24 Aug 2018 14:00:24 -0700 (PDT) MIME-Version: 1.0 Received: by 2002:a81:7784:0:0:0:0:0 with HTTP; Fri, 24 Aug 2018 14:00:23 -0700 (PDT) References: <7aac3298-e217-7dfe-6787-ad1b69f43fc4@morningstar2.co.uk> <44b7823e-d23a-6662-d777-f3b30ac4b2b5@morningstar2.co.uk> Content-Type: text/plain; charset="UTF-8" Message-ID: Date: Fri, 24 Aug 2018 22:00:23 +0100 Reply-To: Mailing list for the LaTeX3 project Sender: Mailing list for the LaTeX3 project From: Jonathan Fine Subject: Re: System shell functions To: LATEX-L@LISTSERV.UNI-HEIDELBERG.DE In-Reply-To: Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: List-Archive: Envelope-To: X-GMX-Antispam: 0 (Mail was not recognized as spam); Detail=V3; X-UI-Filterresults: notjunk:1;V01:K0:74qU1oXL49I=:TwhRqaWCErsy7JHfOTciO0x8Dv 6yejNEOUmQFRhmjJn0ApddQAb+EDE+u/qU1pfriIqFzaIjky4IeufGXSoQ30UhjKNuoT//XWA nMHkL7jyD1S8FXKQxzK7ztm6gS6T9Ja57qfQ2Ip2GofJbqfBjgqviWc6Em8OkUs9QGrBAi40e HwNClMLoNiRR5m5WH6xxfpLbAr1HG2cf5fBt/po9u9d4odKwnw2izFRNd1Lo5/XLaG2H6gnEp EZi7oy9jsGKfB1ItcMSzNF0CVRe7Sq9SSF2vLW9+Ujky2e+1vF/6RUgfovSRzrrNUw9c37I3I 4vmsatbkbY7aEiDoxl/LA4jWCOtkfECmnT70EKAMjGgK7WktiOizpd6j+/6ghrdLmdrWSZJN1 KHS0El1OnDGmkV337wpSMx5yHOW0MwNdhJfyGLOhVgtO/3QKwKWFFT3YFhXhLMDYPVwXBqSzf 1Z1ljWzpNq8MM/SbKRgIuC6jcB0Yrfykjl24H+R0xntP5J8P4PaZM/XMmovs0q7WC4PDzQmL3 WU+k096AVX0UguhaXXnplCjWn/wfOL6C1iyca/UEcSJvxUlmxssNLxTzGev3M1C6pnN6h+GcJ 0nKFmOd4MtnsCIo3Nm+A3bpb8QGPhmus/Tktz+l0tsmzENxB4tT+p2+oUo74619OXIJG4b040 X8KUcrlcZpZEb38j/gLk5U7sJ5pASUG+IRE2oNaBPKEnNFmUtXuAqY3kiItGdrFKeAn68JKl3 6vaE1j14eZ8kKztTVCmJcvCRnTeCYxk5gaARJLxX0zJj6LVS7bz+rPo1Wv5YL/Ef3JZ1fBg4R XFU5OKi6g8AJ79osVowCbMLyuj9fwDOUvrNKHZKZU1e+89Ad4BFdKqAZZkDMLqEHPGlnIY5dH m/19i+Leb/HcJyPyLl3snYr14DP6JBp1eEowuBFiJncYZ7VFGeBK9Gl1i4rUEyG7RlNJ2dvxB TinAEfZ5Ga0gkC1io3/+Jaxj7gi/nXrKAAT9AONO96zMAV7VBSDHcU0fOdlprDoQMdGw4g5Xb gZEAk7SVflx3c2NWQjOagxnZ58bL8NrkEYVWYCmGcTwafM9ZIySzDQ/jQ/+R06hahPTIHvvSB lEHZYknS2z0EjK5ZOytaqSh1dCF5Yxh3oZA5NyR6Exa2KGmmOQE+/WkDSKGzVBYW1DOn9Yzk4 fyn0skGnIOcDAa6cgj1CB+IIv4K4yYNmslcftg4wlfk4+x06wqA7Om5bj4d/3vRgCabd5tktX KmYnkID9lIDMF6oGMR0YiKJmyGggsbeysSI2HquE4ltnZ/KsZ9hwmM7lnQMU6LL0oGgxwlv9L RJuEEfuOkuKMy/5R6dPS3Q1GMFYcSaH4cvIso6kYRDVP7HXiNbQZu/suCzoI80jSA0o05JP78 7hY/4s9nWzPeqj7Njf6OfsKKpzxmTS+S9x/QIDnVrTIZvY1p5zRRKmpv6DBkyJXT3UW4tU13N vkOUsYHAuj3A5m80DynH1QJ8czHYYMIRCsgjvth1MBAcVcH1O/jAbtF2ho4Ua/PmXnTlR0wfT B/rh8sh+pRY2xgDwXsmG80U1s5pEO1eEOY0mMgI6WJsdFW+D9sslP6EIFGjwETUM32xSLrIyh zoqReIPeittYvpg1WtD+BWQzJu5OeAVUHZAfmrQOu1P9KOFyVA3Zh7e31sE64mJ6ndao8tVPN idx5GccB2YibSCPhMGcZO/okUKJgW2J3qrqHAoMOdM8xwSRqSIJhgvDSSWPw2EIoMTO/cn41X qG/XtYpCVeOTo1yNPh3/h3nk2rcgkbEqA6qoS9RG5MOkvlavFl8vE8mep+w1Xoho2UsCF310I 7DfQNZWgUYKP3D6NVfhp/YNQw/5J727BDWqrMrhZPhfqnJO2sEgfbWE2bj/b1agTYQG8El9rL FMsd2kEn3E0b3DbXAqqvNu9lsyXhp7D+W00lpPgqXhW6wR7oYI30XD5tjiZcYINB+giiL0ep8 R1yOx2YU2doRAlphAjv9S3AMORElQ13ZCC9kgMrtgrwp8Ca2HY7 X-UI-Loop:V01:3DZkEFtMeU8=:fHf7SCzubQFe/R/HdQKvDlVeDEd31RpVxLby82LVvpU= X-UI-Out-Filterresults: notjunk:1;V01:K0:8lUZXXJDyKk=:rinkCo9xT6W4eMIM7eJjY9 /JWNCGZi9xom+SIR9/njHXVp4H0+Mg6ekXpOZCUDzobRXlsH5Zj0mk1XweFFDC8JtGxZNzGVs GGL6VeIt0ojVZ9w2DnrZSYVVQBgUuIOy+jK58wWwUarn+LvA8Ls7DIIEq+vN1sxfok6ZTYbWz O0rqtjK4Wqq4R3dpiiLvXwGU89g4ImFucyZWO36vJO0XFyPowdksNhXYI46AswhyP6lA7ALbO 4ZW2QZXPRbKLXAgweRp+jITeejr3cckzQ/OYMPcmNSzYesvYbczxQmR5zNqcuxjvMAQi6rMVo HzOQN9hVt67TvOYXVlUIlf1CuXWd37OI0uHidwsK1ITGiOdLIppBmw8Z7A5jkvyA1Eugve2dd oWZ80AGjJy4chleeOtLV+MWB8pC6pSCfRQHljg1YnbH4Dcab+RXgDg9DDaStmth6fr5SVGqdC Estg/EJ7FEs/Q2We5g995UjnP2S/nsI= X-Scanned-By: MIMEDefang 2.78 on 81.169.212.23 Status: R X-Status: X-Keywords: X-UID: 8067 Hi Joseph Please take a look at https://xkcd.com/327. It is the famous Bobby Tables story. Do you understand the exploit being described? This is an important preliminary question for the whole conversation. Jonathan