![]() You even can use XPath in a puppeteer javascript script const puppeteer = require('puppeteer') Īwait tViewport() Ĭonst xpath_expression = page.waitForXPath(xpath_expression) Ĭonst links = await page.$x(xpath_expression) Ĭonst link_urls = await page.evaluate((. Xmlstarlet sel -t -v - # parse the stream with XPath expression Xmlstarlet format -H - 2>/dev/null | # convert broken HTML to HTML ^M is Control+v Enter xmlstarlet: curl -Ls | Or a xpath & network aware tool like xidel or saxon-lint: xidel -se (Written by Andy Lester, the author of ack and more.) This comes with the package www-mechanize-perl (Debian based distro). Instead, use a proper parser: mech-dump mech-dump -links -absolute -agent-alias='Linux Mozilla' ![]() Parsing HTML with regex is a regular discussion: this is a bad idea. I am in no way recommending regex for parsing HTML, unless you know what you're doing or have very limited needs (eg: only want links), like in this case. P.S.(2): You should, if you want to make use of a better way to parse HTML, instead of using my solution above (which doesn't handle every corner case, given the lack of an HTML example/sample) use the better answer from Gilles Quenot that is more fit for general (eg: complete) and more optimized support of HTML syntaxes. P.S.: This may or may not be obvious, but this also doesn't take into account links/URLs that are generated dynamically (eg: PHP, JS, etc) since curl mostly works on static links. Given you can't/don't show an example of said structure or the webpage itself, it is difficult to make an answer that works on it, unless more HTML knowledge was involved. Thus certain knowledge of the webpage structure or HTML is required. Lastly, this does not take into account every possible way a link is displayed. If you want to remove that, make/use sed or something else like so:Ĭurl -f -L URL | grep -Eo "https?://\S+?\"" | sed 's/&.*//'
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![]() These functions enable the analyzer to acquire signals and match parameters automatically, compared to the manual process necessary with a traditional analyzer. The very large display (20.3 cm / 8") of the Rigol DSA832E Spectrum Analyzer provides a resolution of 800x480 pixels allowing a very good overview of all its comfortable functions like Auto Tune, Auto Range, Auto Scale and Auto Couple. The use of digital IF (intermediate frequency) technology guarantees reliability and performance to meet the most demanding RF applications. The Rigol DSA832E is a compact and light weight Spectrum Analyzer with premium performance for portable applications. The menu navigation is very intuitive and all functions and parameters are easy to locate thanks to the graphical interface. The Rigol Spectrum Analyzers have a sophisticated and easy to use user interface offering multiple functions for all tasks. The very large display (20.3 cm / 8") of the Rigol DSA832E-TG Spectrum Analyzer provides a resolution of 800x480 pixels allowing a very good overview of all its comfortable functions like Auto Tune, Auto Range, Auto Scale and Auto Couple. ![]() The Rigol DSA832E-TG is a compact and light weight Spectrum Analyzer with premium performance for portable applications. GW Instek provides the most cost-effective options in RF measurement. The most common interfaces including LXI are included designs for remote control. The sequence function allows to create and perform a series of measurement steps without connecting to PC. The SEM, ACPR, OCBW, CNR, CTB, CSO measurements, 1Hz marker frequency counter and many other measurement functions are provided as well. The topographic and spectrogram display modes are developed to paraphrase the signal in color temperature pattern to perform the signal persistence and time progress. The 0.025ppm frequency stability over temperature is employed, integrating with high efficient heat dissipation mechanism, to sustain the stable and accurate measurement. ![]() There are many features are designed to perform higher stability measurement, further signal analysis and more efficient measurement. Spectrum analyzer lineup fits a broad range of applications in research and design, service and maintenance, manufacturing, educational and other related fields for the frequency range from 500MHz to 7.5GHz. ![]() ![]() ![]() The tire also works on larger rocks, though it’s not fit for serious rock crawling, just like every other all-terrain tire.įurthermore, I was surprised by the level of traction in mud. It performs outstandingly well on hardpacked surfaces, such as dirt and gravel, where it provides high levels of traction and good lateral stability. General also included multi-angle tread blocks for maximum traction on loose terrain, with smaller traction notches and sipes to increase the biting edges.Īs a result of all this, the Grabber A/TX is a very capable off-road tire. Inside the pattern, there are stone bumpers between the alternating shoulder blocks for ejecting rocks and Sidewall Protection Lugs to protect against sidewall punctures. Particularly, it features a specially-designed all-terrain tread pattern with deep grooves and a tough Duragen cut-and-chip-resistant rubber compound. The Grabber A/TX has a lot going on when it comes to off-roading. You can either consult your tire technician for that or use a tread depth gauge tool.įortunately, the Grabber A/TX is among the most durable all-terrain all-season tires out there owners are very satisfied with the treadlife, and General offers an unbeatable 60,000-mile treadwear warranty on P-metric sizes and a 50,000-mile treadwear warranty on LT-metric and flotation sizes. Still, if you plan to attack some serious trails or drive in harsh wintry conditions, I’d recommend replacing the tire when it reaches 5/32-inch tread depth. It is generally considered that this is the minimum for safe driving on wet surfaces hence it’s not legal to use the tires further than that in most places. The tire features the industry-standard tread wear indicators, which can show you when the tread reaches 2/32-inch depth. ![]() General also offers 27-inch, 30-inch, 31-inch, 33-inch, 35-inch, and 37-inch flotation sizes, so owners of lifted trucks and serious off-road machines are also covered. The Grabber A/TX is available in numerous P-metric and LT-metric sizes, ranging from 14-inch to 20-inch wheel diameter. ![]() |
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