- luv-main - luv.asn.au

expect script
by cory seligman 20 Aug '18

20 Aug '18

Hi All, I'm having some trouble making expect work. I need it to talk to some vintage equipment over usb serial, and I think I'm getting hung up on opening the port. When the script runs, it just connects to the device and sits there. I can drive it interactively, but it doesn't attempt to automate anything. Any ideas? Thanks. My expect script looks like this: #!/usr/bin/expect -f # device set modem /dev/ttyUSB0 # keep it open exec sh -c "sleep 3 < $modem" & # serial port parameters exec stty -F $modem 2400 raw -clocal -echo -istrip -hup # connect send_user "connecting to $modem, exit with ~,\n" spawn -open [open $modem w+] interact { ~, exit ~~ {send "\034"} } set force_conservative 1 ;# set to 1 to force conservative mode even if ;# script wasn't run conservatively originally if {$force_conservative} { set send_slow {1 .1} proc send {ignore arg} { sleep .1 exp_send -s -- $arg } } set timeout -1 match_max 100000 send -- "\r" send -- "\r" expect ">" send -- "p 7d91\r" expect ">" send -- "p b2ff\r" expect ">" send -- "h\r" expect ">" send -- "td\r" expect "td\r 18 215 12 24 33\r >" send -- "gd 215\r" expect eof

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Compose::Melbourne Functional Programming event coming up, 27-28 August 2018
by Les Kitchen 19 Aug '18

19 Aug '18

Dear fellow LUV members, Compose::Melbourne is running this year for the third time, coming up in just over a week: http://www.composeconference.org/2018-melbourne/ It's a two-day event, aimed at building and supporting the functional-programming community in Melbourne. So if you're at all interested in functional programming, newbie or expert, come along and learn and meet people sharing that interest. I know this is not Linux-specific, but most of the main functional-programming systems are FOSS (and Linux-friendly), and functional programming is being increasingly adopted in industry. Day One, Monday 27 August, is the conference, with a dozen presentations on functional programming (FP) through the day, including keynote "The Unreasonable Effectiveness of Metaphor" by Julie Moronuki, author of the book, Haskell Programming from First Principles. Day Two, Tuesday 28 August, is the "unconference": an informal day of getting together to share FP ideas and experience, although we will be running a few workshops and sessions, including CRASHKELL, an introductory Haskell workshop for beginners. You can read the webpage for more information about the programme and registration. In particular, if you're planning to attend any of the workshops, check the requirements. You'll probably need to bring a laptop, and for some workshops you'll need to install software ahead of time — though we can help you with that on the day if need be. We really want to help build the diversity of the functional-programming community, so we've tried to keep the registration cost as low as possible. But if you'd like to attend, and still face difficulty paying the registration fee, mail me, ljk+compose(a)ljk.id.au. We have a limited number of free tickets available for this purpose. Also feel free to mail me if you have any other questions not answered on the website. Hope to see some of you at Compose::Melbourne! — Smiles, Les (also Compose::Melbourne committee member).

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Happy 25th birthday Debian!
by Andrew Pam 17 Aug '18

17 Aug '18

https://bits.debian.org/2018/08/debian-is-25.html Share and enjoy, Andrew

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Re: Mount Android device as block device via USB?
by Brian May 03 Aug '18

03 Aug '18

Anthony via luv-main <luv-main(a)luv.asn.au> writes: > Depends on the phone, but newer devices these days generally do not present > a mass storage device. They instead expose storage at file level via MTP > (Media Transfer Protocol), as block storage access requires exclusive lock > on partition, and that means background processes using the storage on the > phone must be halted and/or may crash. I recently tried MTP to backup my sdcard data before performing a factory reset and sending my Pixel XL phone in for warranty (microphone not working, seems like a common problem). I found it kept crashing repeatedly after transferring several files, requiring disconnecting and reconnecting the USB cable each time. I eventually gave up trying with USB, and backed up the files with a SSH based sync program instead, over wifi. A bit slower, but at least it worked. This with with a Debian/stretch based system with Gnome installation. -- Brian May <brian(a)linuxpenguins.xyz> https://linuxpenguins.xyz/brian/

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Mount Android device as block device via USB?
by David Zhan 02 Aug '18

02 Aug '18

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Re: [luv-announce] CORRECTED: LUV August 2018 Main Meeting: PF on OpenBSD and fail2ban
by Russell Coker 01 Aug '18

01 Aug '18

On Tuesday, 31 July 2018 9:34:04 PM AEST Andrew Pam via luv-announce wrote: > Another group has the room before us, so we're starting half an hour > later this month. > > 7:00 PM to 9:00 PM Tuesday, August 7, 2018 > Training Room, Kathleen Syme Library, 251 Faraday Street Carlton VIC 3053 I proposed the change from 7pm start to 6:30 when we were in a building that had the doors lock at 7pm, and which was incidentally a little easier to get to from the CBD. Now we are in a building where there is free parking after 6:30. While people are able to pay a small amount of money for parking before 6:30 so they can enter in time I'm sure I'm not the only one who has aimed to park at 6:30 and arrive at about 6:35 to avoid paying. Should we just make the standard meeting time 7pm again? In the years before we had the situation of doors locking at 7pm we didn't have any complaints about a 7pm start. -- My Main Blog http://etbe.coker.com.au/ My Documents Blog http://doc.coker.com.au/

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Fwd: [Linux-aus] Linux Humble Bundle today
by Andrew Pam 30 Jul '18

30 Jul '18

Last chance to get a bundle of Linux books: -------- Forwarded Message -------- Subject: [Linux-aus] Linux Humble Bundle today Date: Mon, 30 Jul 2018 08:34:13 +1000 From: Kathy Reid via linux-aus <linux-aus(a)lists.linux.org.au> Reply-To: Kathy Reid <kathy(a)kathyreid.id.au> To: linux-aus(a)lists.linux.org.au https://www.humblebundle.com/books/linux-geek-books?partner=itsfoss Best, Kathy _______________________________________________ linux-aus mailing list linux-aus(a)lists.linux.org.au http://lists.linux.org.au/mailman/listinfo/linux-aus

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New Australian Government Data Sharing and Release Legislation: Issues paper for consultation
by h 29 Jul '18

29 Jul '18

I just found a reference to this in my email - it came to me last week from a WA government mailing list. https://www.pmc.gov.au/resource-centre/public-data/issues-paper-data-sharin… I have not looked at this in detail yet, but open data strikes me as very important for open source software. Has this been discussed in the open source community? Am I misreading its relevance? HDixon

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Good starting point for learning about IPv6?
by Anthony 28 Jul '18

28 Jul '18

Hey folks, Where's a good place to learn about IPv6? I've *mostly* got my head around IPv4 these days, and my ISP still only has an unsupported 6rd gateway which I've tried with momentary success on my router. I understand that the address space is 128 bits vs 32, that successive colons mean 0000 between them, that devices can have "local" and "global" scoped addresses, and it's *supposed* to do away with NAT... but that's about as far as I've gotten :) A server I lease overseas has an IPv6 address block assigned to it, and I'm struggling to figure out how I'm supposed to assign a reverse DNS to it, so Google and friends don't flag it for the MTA not having a reverse lookup (for now, I just lock it to IPv4)... I figured I might as well learn more about how it works, different to IPv4.. Any practical pointers?

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Fwd: Pass along this special subscription offer to your fellow LUG members.
by Andrew Pam 28 Jul '18

28 Jul '18

Date: Sat, 28 Jul 2018 06:06:16 +1000 From: Linux Journal Subscription <subs(a)linuxjournal.com> Reply-To: subs(a)linuxjournal.com Special rate for fellow LUG members Subscribe Now <https://linuxjournal.cmail20.com/t/j-l-nihkko-jjjlyklulk-r/> To our Linux User Group Panel, We'd like to provide a special introductory subscription rate of for you to pass along to all of your fellow Linux User Group members: $24.50 for a one-year subscription ($10 off our regular rate). Please feel free to post or forward this link <https://linuxjournal.cmail20.com/t/j-l-nihkko-jjjlyklulk-y/> (https://pubservice.com/Subnew2page.aspx?PC=LJ&pk=M8ALUGS) to anyone you think would be interested in saving $10 off our regular subscription price. Offer expires August 31, 2018. We're working hard to bring you the best long-form, technical journalism in the open-source space, and look forward to continuing to serve you. Your friends at /Linux Journal/ LUG MEMBER NEW SUBSCRIPTION <https://linuxjournal.cmail20.com/t/j-l-nihkko-jjjlyklulk-j/> Facebook <https://linuxjournal.cmail20.com/t/j-l-nihkko-jjjlyklulk-t/> Twitter <https://linuxjournal.cmail20.com/t/j-l-nihkko-jjjlyklulk-i/> YouTube <https://linuxjournal.cmail20.com/t/j-l-nihkko-jjjlyklulk-d/> Linux Journal, 9 5 9 7 Jones Rd #331, Houston, TX 77065

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