7/31/2023 0 Comments Ssh into a nightowl dvrThen you will click on the “Shutdown” tab which will display a window that will require you to enter your user name and password to reboot your DVR. To reboot your DVR you will select the “Advanced” menu icon which is located along the top of your main menu bar. It is recommended to reboot your DVR once the formatting of your HDD has completed. The notice message will state “Format Completed” when the HDD has been formatted. Click “OK” to continue.Ī notification message will appear which displays the progress of the HDD format process. Click login once you have entered your user information.Ī screen will appear advising that all of the data on the HDD will be deleted after formatting is completed. You will be prompted to enter your username and password to allow the formatting of the HDD. Please keep in mind that formatting the HDD will erase all information from the HDD. Then, select the HDD tab which indicates if the DVR and the HDD are communicating properly or if there is an HDD error.Ĭlick the “Select” field which will select the HDD.Ĭlick “Format HDD” to begin formatting the HDD to the DVR’s specifications. Once you have accessed the main menu, select the device tab located along the top of the main menu interface. First, we need to login to access the main menu by entering your username and password. Then, you will re-install the screws you removed from step one to secure the DVR casing in place.įormatting the HDD: Once you have installed the DVR casing and powered the DVR the final step in the process is formatting the HDD from within the DVR’s HDD menu. To attach the DVR casing you will slide the front of the DVR casing under the front lip of the DVR and lower the back of the casing down into place. You can attach the DVR casing once the HDD screws have been tightened to secure the HDD in place. Next, carefully secure the HDD in place by utilizing the HDD screws that should have been included with your new HDD or use the screws that were removed from the pre-installed HDD. Installing a new HDD: You will need a Philips head screwdriver for this step.Ĭonnect the data and power connector to the HDD while also aligning the HDD with the holes on the bottom of the DVR/NVR. Remove the HDD from the DVR but only once you have removed the screws on the bottom of the DVR which are holding the HDD in place and have disconnected the data/power cables from the HDD. Next, disconnect the data and power cables which are connected to the pre-installed HDD. Please see image below for reference and keep in mind the sticker on the bottom of the DVR will display the model number of your recorder. If you are upgrading the pre-installed HDD to a larger capacity HDD to better fit your security needs, you must be sure to remove the screws that are holding the HDD in place from the bottom of the DVR. ![]() You will need a Philips head screwdriver for this step. Removing the HDD if you are upgrading to a larger capacity HDD: Once the plug has been disconnected, you will be able to fully remove the DVR casing. ![]() ![]() Next, disconnect the end of the plug that connects to the motherboard and you should do this slowly to avoid any internal damage to the DVR. Please keep in mind certain models will have a plug that must be disconnected before you remove the casing completely. Now you are ready to remove the DVR casing by lifting the DVR casing up slowly. Your DVR/NVR will look similar to the image on the right once you have removed the screws and removed the casing lip. You will then remove the lip that holds the DVR casing in place after you have removed the screws. To begin you must first remove the screws on the back and sides of the DVR. Remove the screws that hold the DVR casing: You will need a Philips head screwdriver for this step. The steps below are general and the images of the DVR may not be identical to the DVR model you purchased, however, the process should be the same.Ĭaution: Never install or remove the HDD while the DVR is powered on For instances in which you require a larger capacity HDD or if your DVR did not include a pre-installed HDD, you can follow along with these quick and easy steps that will demonstrate how to install/upgrade the DVR’s HDD. Most DVR’s included in our kits already have a pre-installed internal HDD and is ready to begin recording right out of the box.
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![]() There are actually five California cities ranked within the top 15. Los Angeles, whose data also comprises that of nearby Long Beach and Glendale, actually has the lowest annual average salary among these elite five, at $57,500. ![]() Framingham, meanwhile, is home to both freelance designers and independent firms like Levine Design. The Boston-Cambridge-Quincy area of the state checked in on our list at No. With just 420 graphic design gigs, this Massachusetts city seems like it sneaked into the top five – and it did, thanks to the country’s fourth-highest annual average salary ($68,900). Bridgeport also enjoys being with 25 miles of Yale University’s second-ranked program for aspiring designers. In this part of southwest Connecticut, whose data also covers the cities of Stamford and Norwalk, graphic designers earn an annual average salary of $69,750, or 58 percent higher than the average of the 347 cities we compared. Like the other four cities among our top five, Bridgeport registered a top-10 location quotient, a metric that points to the availability of employment. and national retailers are seeking managers and directors while farming some of their design work out to entry-level newbies or in-house freelancers. As a result, New York is where many designers are either starting out or achieving senior status media giants like Time Inc. This is the city that is probably more often the subject of design than it is the source. ![]() Of course, average isn’t a word that fits in the Big Apple. While not quite as expensive as northern California, it’s 68 percent more expensive to be New Yorker than to live in the average state. The center of design on the East Coast has 52 percent more graphic design jobs than the next most-concentrated city we studied, Los Angeles, which has 9,600 gigs. In the Bay Area, it’s also clear that employers, from small to the likes of Adobe, are in the hunt versatile designers, those that are also trained or experienced in the emerging fields of mobile products and user experience. A handful of the world’s best firms operate at least a satellite office in San Francisco. But the more-north Bay Area is alone at the top, where there are also 3,030 jobs, plus countless freelance opportunities. In fact, the San Francisco-San Mateo-Redwood City is approached only by its sister cities of the Silicon Valley in these categories the San Jose-Sunnyvale-Santa Clara triumvirate, home to some of the country’s most imposing companies and promising start-ups, ranked seventh overall (see below). The highest annual average salary ($77,940) and the highest cost of living – and it’s not even close. The following are excerpts from the ValuePenguin report:įor graphic designers, this is the city of extremes. To that end, we wanted to take a quantitative look into different career paths and what cities were best to live in for those respective professions.” As you will see, the research focuses on hard data rather than more subjective measures of what might be the “best” environment for a creative person. The motivation for the study? A founder, Brian Quinn, says: “ValuePenguin is all about data and using it to help others make better decisions. The full study ranks up to 30 cities, and also notes that, according to the Bureau of Labor Statistics, there were 197,540 designers employed in the U.S. San Francisco, New York and Los Angeles are joined by a couple of surprises among the top five. Based on several metrics - most notably median salary, cost of living and location quotient/job opportunities - the website has declared its ranking of best cities for designers to live. Weighing in on this question with a brand new study is ValuePenguin a consumer research and finance website. What are the best cities for graphic designers to work in the United States? 7/31/2023 0 Comments Movie fantastical world animated![]() Traags have much longer lifespans than Oms, but reproduce much less. The Traags consider Oms animals, and while they keep some as pets, others live in the wilderness and are periodically slaughtered by the Traags to control their population. In the distant future, the gargantuan blue humanoid Traags (in French and Czech spelling: Draag ) have brought human beings (who are called Oms as a play on the French word for "man", homme) from Earth to the planet Ygam, where they maintain a technologically and spiritually advanced society. It is the first animated movie to be rated PG by the MPAA in the United States. Fantastic Planet was awarded the Grand Prix special jury prize at the 1973 Cannes Film Festival, and in 2016, it was ranked the 36th greatest animated movie ever by Rolling Stone. The allegorical story, about humans living on a strange planet dominated by giant humanoid aliens who consider them animals, is based on the 1957 novel Oms en série by French writer Stefan Wul.Ī working title while in development was Sur la planète Ygam ( On the Planet Ygam), which is where most of the story takes place the actual title ( The Fantastic/Savage Planet) is the name of Ygam's moon. The film was an international co-production between companies from France and Czechoslovakia. The film was animated at Jiří Trnka Studio in Prague. "The Wild Planet") is a 1973 experimental independent adult animated science fiction art film, directed by René Laloux and written by Laloux and Roland Topor, the latter of whom also completed the film's production design. “Onward” releases in theaters on March 6, 2020.Fantastic Planet ( French: La Planète sauvage Czech: Divoká planeta, lit. Sweet Surprise! Get 15% Off Gift Card Orders $50+ for the month of February with code: TREAT2020 Pixar Animation Studios’ all-new original feature film is directed by Dan Scanlon and produced by Kori Rae – the team behind “Monsters University.” Set in a suburban fantasy world, Disney and Pixar’s “Onward” introduces two teenage elf brothers (voices of Chris Pratt and Tom Holland) who embark on an extraordinary quest to discover if there is still a little magic left out there. That is because the character creators did a fantastic job of making them familiar enough, while still including fantasy aspects.ĭon’t miss my interview with Onward Director Dan Scanlon and Kori Rae! I bet you can easily pick out which ones are the athletes, which ones are school kids, and which ones are adults. Just look at the photo above and you will see some great examples. In this movie there are 13 species and 240 characters (with 100 variants), and they all balance the familiar and the fantastic. ONWARD – Visual development art by Maria Yi. Speaking on magic, my friend Tania discusses the magic of Pixar Onward, and you don’t want to miss that article. It does take place in a world that has lost magic, after all. The end results? Pixar’s Onward is 30% fantasy, 70% familiar. In the background of shots like the convenience store, it needs to feel like a real store, with real products. ![]() Ian needs to go to a school that feels like a real school. This movie needed to have the perfect combination of fantasy and familiar. It needs to make sense to them so that they are not questioning things they see and distracting themselves from the plot. Of course, Onward is an animated film about magic, fantasy creatures, and a bringing a dad back to life for a day - but the audience still needs to believe it. That was one of the major takeaways for me after spending the day at Pixar Animation Studios last year. ![]() There has to be a calculated combination of fantasy and familiar or the audience will have a hard time connect to the movie - believing in it. Making a movie like Onward seem like it all makes sense is hard work. One of my favorite things to learn was how they blended the fantastic & the familiar to make this movie work. I spent a day at Pixar Animation Studios learning all about Onward. 7/31/2023 0 Comments Caption tabular environment latexThanks so much Ryan absolute legend for connecting the Bloomberg dots with Roy and Julieanne. Prolific Linkedin users will relate and understand exactly what I mean here. Through the power of the butterfly effect, I wouldn't be here for if it wasn't for his creation being the underlying platform. The only other kiwi accent I heard was our very own Peter Beck who is proudly flying the kiwi flag in the US alongside plenty others based up here in SF who I will be looking to catch up over the coming days.įinally, I had the privilege of briefly acknowledging Linkedin founder turned investor, Reid, in the flesh. ![]() More importantly…the whole point is that it is meant to be hard solving hard valuable problems, will always be hard solving these problems so if you don't want to solve hard valuable problems, you should get out of your start-up/business now. Cliché, sure but as an ambitious founder I can relate.īut is it doom and gloom at the moment with the global economy pulling back in some spaces esp re start-ups looking to capital rasing?…If you ask Sequoia Capital (Alfred Lin) who invested in likes of Apple, Cisco, Google, Instagram, LinkedIn, PayPal, WhatsApp, and Zoom…the answer is nope and more specifically if you have a valuable product, there will always be backing available, regardless of the global economy. But it was Sam's reflection on money not being a driver given he has zero equity in Open AI rather it is just human nature and the want to be useful and work on something that matters which drives. While Brian remarked on a few insights around the speed of AI being one of the challengee, sam also remarked on the risks around AI saying that Elon Musk's concern's are fair. Turn the page now and Airbnb even having to weather the Covid lockdown storm sits at an impressive $80B USD. Some won't know Elon Musk was a founder, originally alongside Sam and others and also that Sam was the head of YCombinator many will know is one of the leading start-up accelerator's in the world and the accelerator which, in 2008, took on Brian Chesky and Joe Gebbia who had run out of money were going into debt and had website which had no traffic. With that said, it was great to briefly meet, chat to and hear from CEO of ChatGPT & OpenAI, the dude at the helm of the worldwide phenomenon atm valued at $27B USD thanks a lot to Microsoft's $13B stake. (Ben, you called it bro □)Ī slower than hoped post-pandemic kick start back into start-up life, battered and bruised from it thus pulled into a more political sphere beyond other contract mahi…I'm back in this space to hear from, connect and re-engage with tech thought leaders to understand and preempt trends on our doorstep. That's a sentiment I am hearing loud and clear here in my travels around SF. If your tech start-up isn't thinking about Generative AI right now and role it will play in your start-up, you'll be closing your doors in the very near future. While they function effectively within known problem domains, outside of their controlled laboratory environments, they prove to be unsuccessful. ![]() This overlooks the fact that these systems lack genuine ingenuity and the capacity for creative leaps of innovative brilliance. ![]() However, when it comes to the excessive hype surrounding generative systems, one can observe a tendency to pretend that they are something entirely novel. ![]() Generative systems have the ability to explore iterative and combinatorial permutative states, which is undoubtedly noteworthy. In reality, the concept of generative AI can be seen as an empty echo chamber merely echoing existing patterns of human information. It is important to approach this topic with a logical mindset and recognize that the creative contributions of humans, who generate and post content on the internet, serve as the foundation from which generative systems and GPTs can derive their capabilities. I respectfully disagree with his assessment that the future impact of the INTERNET will be surpassed by generative AI. ![]() How long does it take for quail eggs to hatch? Once it begins to crack its shell, the total process that it will take to fully emerge will be anywhere from 12 to 48 hours. As with any other type of poultry egg incubating including chicken, quail, and goose, a hatcher shouldn't help the bird out of its shell once it starts to emerge or her or she could risk killing it. Once placed in the egg incubator, an emu egg will take anywhere from 49 to 55 days to fully emerge, with an average incubation period of 52 days. How long does it take for emu eggs to hatch? Successful chick hatching also requires a humidity level of 50% to 65%. Regardless of the breed you choose, it's important to ensure that your chicken egg incubator is kept at a consistent temperature between 99 to 102 degrees Fahrenheit. There are several different breeds such as Rhode Island Reds, Leghorns, and Brahmas that each requires specific care. What temperature should an incubator be for chicken eggs? ![]() ![]() If you're ready to become a hatcher, having the right bird incubator for your specific plans will allow you to maintain control over the hatching process. Each type of bird has a different hatching time and temperature requirement, and many incubators feature racks or trays that are fabricated for specific egg sizes. Fill the water pan with water, put it under the egg tray, put eggs into the egg tray, then put on the machine’s lid and turn on the power.Hatching poultry such as chickens, quail, and emus requires maintaining a consistent temperature inside the incubator and the proper amount of humidity, lighting, and ventilation. Please turn off the power after preheating.Please check whether the two LED lights are on or not.If not, please set it to be 38 degrees according to Press-button Instruction. Please preheat before the machine starts to work and check whether it’s 38 degrees or not.Please add water when you start to use it.Keeping the insides clean by wiping them with a fresh cloth is key to long-term use. It’s designed to consistently provide the right amount of warmth needed even after consistent use. Built To Last– Simply put, this quail egg incubator was built to last.Add water to the chick incubator, set a specific temperature, pre-heat it, and insert the eggs. Easy To Use– Using our egg incubator is an effortless and straightforward task.The inner temperature controlling system also provides better air circulation to ensure full diffusion of the warmth. Promotes Embryo Health – With built-in temperature sensing technology, this chicken egg hatcher gives off an alarm after it notices that the temperature is rising faster than normal. ![]() This incubator is the perfect gift for children to learn more about the whole hatching process, cultivating children’s curiosity. This means that the egg incubator can be set up in the office or home without taking up too much space. It is easy to see the hatching condition and provide you the visibility to monitor the hatching process. With a transparent lid, you can observe the hatching processes at any time. Digital temperature controls allow for temperature settings and easy operation. The digital display shows important information such as current temperature. The best part of all, this quail incubator can be used for a wide variety of different bird eggs, ranging from chicken to duck to quail to pigeons and more. Plus, our machine has the ability to run at a temperature between 18 degrees Celsius to 45 degrees celsius. Looking for the perfect egg incubator that’ll keep all your bird eggs nice & cozy? Our exclusive chick incubator was designed to heat up the eggs and keep them at proper temperatures so the baby birds could hatch at the right time.Įquipped with special temperature control technology, this quail egg incubator is fully adjustable when setting the right temperature for the eggs. EggCo 7 Piece Automatic Chicken Egg Incubator And Hatcher ![]() This is not only a good class option for a Barbarian but a good multiclass option for any character desiring to specialize in wrecking magic users. The downside is that they can’t use potions or scrolls which is not terribly noticeable unless your playstyle is highly reliant on consumables. It gains 25% spell resistance and its attacks passively disrupt spellcasting. Mage Slayer basically gives the Barbarian the ability to slaughter mages with ease. Mage Slayer – Pillars of Eternity 2 Barbarian Subclasses ![]() Personally, I don’t like that kind of situational dependence, so Corpse Eater wouldn’t be my go-to choice. In effect, this means Corpse Eater is significantly stronger than a pure barbarian when facing certain enemy types and significantly weaker when not. As a downside, all your skills cost an additional Rage point. The amount of health and Rage that you restore is pretty significant. In battles where these enemy types exist, this ends up actually being a fairly significant advantage. Corpse Eater – Pillars of Eternity 2 Barbarian SubclassesĬorpse Eaters are able to restore health and Rage by devouring any Kith, Beast or Wilder corpses on the battlefield. Devil of Caroc is pretty much the best armor for a Barbarian anyway, regardless of subclass, so you’re not really giving anything up. Basically all you have to do is equip the Devil of Caroc breastplate, which prevents basically all the negative ramifications of Berserker’s frenzy. The downside is fairly significant: the Barbarian becomes confused, takes a small amount of raw damage over time, loses 10 deflection and its health is obscured while Frenzy is active. Berserker – Pillars of Eternity 2 Barbarian Subclassesīerserker is essentially a straight upgrade to the Barbarian class, taking its signature ability (Frenzy) and vastly improving it by giving it better stat bonuses as well as an additional 30% crit chance. ![]() It’s not ideal, though, because unlike some other classes, the Barbarian subclass penalties are pretty manageable overall, so pure Barbarian misses out on some of the perks you’d get from other Barbarian options. It gets all the Barbarian goodness each of the subclasses gets, so you’re good to go there. There’s nothing wrong with a pure Barbarian. Pillars of Eternity 2 Barbarian Subclass Options Pure Barbarian 7/30/2023 0 Comments Finch robot voice![]() On the contrary, “Finch” is a humble story about someone clinging to purpose in a world beyond salvation or the false urgency of plot it’s a touching fable about a guy who shows a robot that life is still worth savoring even after the end times or without any greater cause, and anything that pulled focus from that stubborn little ember of hope would have cheated this movie out of its muted power. It’s possible that a weightier take on this material could’ve worked the prestige angle à la “Castaway,” or that a bigger one - complete with shocking reveals, sinister antagonists, or even just a second human character of any kind - might have been able to position itself as a modest blockbuster of sorts, but the script that Craig Luck and “Blade Runner” associate producer Ivor Powell managed to extrapolate from the former’s short film has no such ambitions. That’s pretty much all there is to it, which helps to explain why Universal had so little confidence in the movie’s theatrical prospects that the studio offloaded the finished product to Apple TV+ during the pandemic. Louis is threatened by a biblical weather system, Finch is suddenly forced to relocate the family he’s manufactured for himself as he speeds west in the hope that he can make it to safety - and teach Jeff how to forage, drive, and play fetch - by the time his radiation poisoning gets the better of him. (Goodyear is played from start to finish by a single, very un-starstruck mutt named Seamus.) When St. There’s just a lonely guy in his mid-60s who coughs blood into his beard, listens to a salvaged LP of “American Pie” whenever he gets sad, and may not be around much longer to look after the cute dog he adopted sometime after its owners died. There aren’t any grandiose depictions of the solar flare that turned the ozone layer into Swiss cheese, rendered the sunlight harsh enough to burn the skin off someone’s bones, and left a resourceful introvert as one of the last men on Earth (Finch was lucky enough to be at his bunker-like robotics lab when the world ended, though it’s unclear how many others managed to survive). There aren’t any computer-generated zombies biding their time until nightfall. Finch is introduced to us in full “I Am Legend” mode as he and his WALL-E-esque prototype Dewey search the ruins of Missouri for sustenance and spare parts, but there aren’t any supernatural dangers lurking in the shadows outside of our hero’s tank-like RV. Jones notwithstanding, Miguel Sapochnik’s “Finch” only deviates from expectations by doing exactly what it promises from the outset. ![]() ‘Mission: Impossible - Dead Reckoning Part One’ Review: Tom Cruise Escalates His War Against Streaming with Actioner About Evil of Algorithms In a film that’s refreshingly short on twists, that’s one thing this critic never saw coming. He nevertheless (or directly because of that) delivers a heartfelt and consistently hilarious performance that elevates Jeff alongside the likes of Gort, R2-D2, and Fritz Lang’s Maschinemensch in the pantheon of cinema’s greatest full metal characters. Louis to San Francisco - is voiced and motion-captured by king weirdo Caleb Landry Jones, an actor who’s always seemed more alien than android. No, the strange part is that Finch’s creation - a sentient, Hertzfeldian nine-foot can opener who dubs himself “Jeff” after his AI formatting is interrupted by the superstorm that sends this story on a road trip from St. ![]() I submit to you the following as further proof of that phenomenon: At a time when feature-length sci-fi is dominated by franchise spectacle, someone made a tender, quiet, and terrifically affecting post-apocalyptic drama in which Tom Hanks plays a dying engineer named Finch Weinberg who builds a robot to care for his rescue dog once he’s gone. Even now, after surviving for more than 100 years and almost as many supposed deaths, the movies are still full of surprises. 7/30/2023 0 Comments Endo surgery meaning![]() Direct suturing of the nasolacrimal sac and lateral nasal mucosal flaps allow for optimal apposition and primary intention healing of the flaps to create the bypass system.ĭisadvantages include a visible scar compared to the internal approach. A large osteotomy is created with direct visualization of lacrimal sac abnormalities, such as lacrimal stones, foreign bodies, or tumors. Primary external dacryocystorhinostomy-Īdvantages of the external approach include excellent success rates, reported to be up to 90-95%.Congenital NLDO after failed prior probing or intubation.Functional obstruction of outflow, due to lacrimal pump weakness or after facial nerve palsy.Secondary acquired NLDO, such as due to prior midfacial trauma, chronic nasal or sinus inflammation, nasal surgery, neoplasms, dacryoliths.Partial NLDO in adults may occasionally be amenable to silicone intubation without DCR or balloon-assisted dacryoplasty. Initial treatment of NLDO includes determining and addressing the cause(s) of tearing, and correcting any eyelid malposition or ocular surface abnormalities contributing to symptoms. The disadvantages of DSG include the low resolution and lack of anatomic detail. The canaliculi and sac should be visualized within 10-12 seconds following injection, with passage into the nasal cavity occurring within 10-30 minutes. The patient is seated and immediately imaged using a gamma camera to take rapid pictures of the lacrimal outflow system as the tracer flows passively through the lacrimal pump system. ![]()
7/30/2023 0 Comments Go formz loginThe Platform Solutions team successfully uploaded twelve different folders worth of construction forms into the GoFormz platform that are primarily used for those in the field. – Lewis Rhodes, General Manager, Platform Solutions Accurate, Thorough Data Documentation That’s when we realized we can move away from hard copy paperwork and go electronic.” “When we discovered GoFormz had the ability to share documents online via email that was key for us. “Now they realize it’s easier to fill out a form on a computer than have to handwrite everything else on a daily basis.” “We were only using it for one foreman at the time when we were getting started,” Rhodes continued on to explain, “he seemed to find extremely user-friendly so we made the transition to add more users to the account and show the rest of the foremen how to use it.” Quickly after some training sessions on how to use the platform, GoFormz was finally accepted by the field teams. Platform Solutions began using GoFormz with one foreman as a test run to be certain GoFormz would be a good fit for their company. “ don’t like change so, initially, it was hard to get people on board,” Rhodes continued to explain, “they saw this change as a negative at first.” Paper forms can be found at almost every job site worldwide so changing the way construction paperwork has always been handled resulted in some pushback and hesitation at first. ![]() That’s when we realized we can move away from hard copy paperwork and go electronic.” Implementing GoFormz One Foreman at a TimeĪdopting new technology is often a daunting task, especially in the world of construction. Lewis Rhodes, General Manager at Platform Solutions explained in further detail, “When we discovered GoFormz had the ability to share documents online via email that was key for us. ![]() Eventually, Platform Solutions found GoFormz, which they quickly discovered met their exact needs.” Over time, the app wasn’t able to operate effectively with their existing software systems so Platform Solutions switched over to a separate platform that would only focus on employee time tracking.Īfter having a taste of digital forms, Platform Solutions sought out a new online form solution that would not only operate with their existing systems but also allow for simple user adoption. The app also offered a digital form feature which allowed the Platform Solutions team to experience the benefits of digital data collection, resulting in a new understanding of the necessity of this technology. Prior to GoFormz, Platform Solutions was using an application called Raken which is a mobile application used to track employee hours. In business since 2018, Platform Solutions is no stranger to technology. 7/30/2023 0 Comments Linux unzip .xz![]() While some operating systems provide ways to limit the memory usage of processes, relying on it wasn't deemed to be flexible enough. To prevent uncomfortable surprises, xz has a built-in memory usage limiter, which is disabled by default. xz files that require several gigabytes of memory to decompress.Įspecially users of older systems may find the possibility of very large memory usage annoying. For example, decompressing a file created with xz -9 currently requires 65 MiB of memory. Typically the decompressor needs 5% to 20% of the amount of memory that the compressor needed when creating the file. ![]() The settings used when compressing a file determine the memory requirements of the decompressor. ![]() The memory usage of xz varies from a few hundred kilobytes to several gigabytes depending on the compression settings. This has only limited use since when standard error is a terminal, using -verbose displays an automatically updating progress indicator. Sending SIGINFO or SIGUSR1 signals to the xz process makes it print progress information to standard error. The source file is never removed if the output is written to standard output. Once the target file is successfully closed, the source file is removed unless -keep was specified. xz doesn't support copying other metadata like access control lists or extended attributes yet. If copying the group fails, the permissions are modified so that the target file doesn't become accessible to users who didn't have permission to access the source file. tlz).Īfter successfully compressing or decompressing the file, xz copies the owner, group, permissions, access time, and modification time from the source file to the target file. The operation mode is set to decompress and the file doesn't have a suffix of any of the supported file formats (.The operation mode is set to compress and the file already has a suffix of the target file format (.File has setuid, setgid, or sticky bit set.Symbolic links are not followed, and thus they are not considered to be regular files. Unless writing to standard output, xz displays a warning and skip the file if any of the following applies: If the target file already exists, an error is displayed and the file is skipped. lzma suffix is removed from the file name to get the target file name. lzma) is appended to the source file name to get the target file name. When compressing, the suffix of the target file format (.Unless -stdout is specified, files other than " -" are written to a new file whose name is derived from the source file name: Similarly, xz will refuse to read compressed data from standard input if it is a terminal. xz will refuse (display an error and skip the file) to write compressed data to standard output if it is a terminal. If no files are given or file is specified as a dash (" -"), xz reads from standard input and writes the processed data to standard output. Xz compresses or decompresses each file according to the selected operation mode. lzma format used by LZMA Utils and raw compressed streams with no container format headers are also supported. Xz is a general-purpose data compression tool with command line syntax similar to gzip and bzip2. |
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