Curl and grep

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WebMar 14, 2024 · 查看. 这个问题可能是由于其他进程正在使用 dpkg 工具，导致无法获取锁定文件。. 您可以尝试使用以下命令解决此问题：. 检查是否有其他进程正在使用 dpkg 工具：. ps aux grep -i apt. 如果有其他进程正在使用 dpkg 工具，请杀死该进程：. sudo kill WebApr 4, 2024 · At the most fundamental, cURL lets you talk to a server by specifying the location (in the form of a URL) and the data you want to send. cURL supports several …

What is cURL and how does it relate to APIs? - IBM Developer

WebMay 21, 2024 · You can do some rudimentary web scraping to find what you want to download, too, using only curl and grep. For instance, say you need to download all images associated with a web page you're archiving. First, download the page referencing the images. Pipe the page to grep with a search for the image type you're targeting (PNG in … WebJan 27, 2015 · grep -Po ' (?<=href=") [^"]* (?=")' (?<=href=") and (?=") are lookaround expressions for the href attribute. This needs the -P option. -o prints the matching text. For example: fishing summer jobs

How to Use the grep Command on Linux - How-To Geek

WebSo if you're testing DNS availability, also grep the response for some unique phrase. – Michael Cole Nov 18, 2015 at 17:34 Add a comment 6 Answers Sorted by: 76 curl -sL -w "% {http_code}\\n" "http://www.google.com/" -o /dev/null -s = Silent cURL's output -L = Follow redirects -w = Custom output format -o = Redirects the HTML output to /dev/null WebJan 15, 2016 · Sorted by: 4. You need to tell curl use to -L (--location) option: curl -L http://imdb.com/title/tt0070948 grep "Zardoz". (HTTP/HTTPS) If the server reports that … WebAug 21, 2024 · I am new to Kubernetes. I have written a deployment for my python console application. this app is subscribed to NATS (message queue). I have written command in liveness prob to check the connection_id(my app connection id) in the nats server is present. otherwise, restart the pod as the application is not running properly, in that case.. I have … cancer and low body temperature

Curl to return http status code along with the response

How to Grep the Output of Curl Command - Putorius

WebMar 30, 2016 · To grab information in the way of query you should use regex capture groups which are absent in grep. So try to filter out the curl output with sed (or awk) command: sed -n 's/.*name="config.pkm.identity" value="\ (. [^"]*\)".*$/\1/p' where value of the field value is captured in \1 (regex capture group #1). WebAug 7, 2014 · I want to be able to either grep into the page.html file perhaps with grep -oE or pipe it right from curl and never store a file. The result should be: 'instantiate' I need only the word 'instantiate', or the phrase, whatever google is auto correcting, is what I am after. cancer and low blood plateletsWebApr 15, 2012 · import os outfile='' #put your file path there os.system ("curl --head www.google.com>> {x}".format (x=str (outfile)) #Outputs command to log file (and creates it if it doesnt exist). readOut=open (" {z}".format (z=str (outfile),"r") #Opens file in reading mode. for line in readOut: print line #Prints lines in file readOut.close () #Closes file … fishing summer camp near me

"http://duoduokou.com/python/66083633173656426267.html " - Curl and grep

Curl and grep

WebJun 20, 2024 · Your curl command output has DOS-style CRLF line endings - so the lines you are seeking don't end with \d+, they end with \d+\r. You can change your grep command to grep -Po "^\d+\r$" - this will match what you are looking for, but the output will include the carriage return characters. With colored output (i.e. when grep is aliased to …

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WebApr 14, 2024 · Basic Grep Syntax. The basic syntax for the grep command is as follows: ADVERTISEMENT. 1. grep [options] [pattern] [file(s)] options: These are optional flags that modify the behavior of the grep command. pattern: The search term or regular expression you are looking for. file (s): The file (s) you want to search. 3. Webcurl "url" tac tac grep -qs foo tac是一个简单的UNIX程序，读取整个输入页面并逆转行顺序(因此我们运行了两次).因为它必须读取整个输入才能找到最后一行，所以在卷曲完成之前，它不会输出任何内容. GREP在想要的内容时仍会关闭读取流，但它只会影响TAC，这不会 ...

WebJan 30, 2024 · It tells grep to match any one of the characters contained within the brackets “ [].” This means grep will match either “kB” or “KB” as it searches. Both strings are matched, and, in fact, some lines contain both strings. Matching Lines Exactly The -x (line regexp) will only match lines where the entire line matches the search term. WebThis is almost perfect for my needs. However, I'm at a loss as to why everything has single quotes, and is therefore not valid JSON. When I find an answer to that I'll comment further.

WebApr 4, 2024 · Combining curl with other cli commands can be really handy in situations where you want to use the output of a command as the input to a curl command or vice versa. As an example, you could see if a webpage … Web6 hours ago · PHP CURL使用POST发送json数据因项目的需要，PHP调用第三方 Java/.Net 写好的 Restful Api，其中有些接口，需要在发送 POST 请求时，传入对象。 Http中传 …

WebCURL https下载不起作用-正在下载HTML登录表单 curl https download; Curl WSO2发布者API curl wso2; Curl参数列表太长错误 curl; 可以发出cURL请求并获取所采用的路由（类似于traceroute） curl; Curl Clarifai旋度图像识别集成 curl image-processing artificial-intelligence; Curl 旋度中时间预转移的 ...

Web1. For anyone who wants to figure out version of installed curl and libcurl use command dpkg -l grep curl. – Dimitry K. Dec 6, 2014 at 19:04. 2. In such a case, run man curl for showing manual page of curl, then hit /progress or /hide progress or stop or whatever for searching query to get what you want. fishing summer camps near meWebJul 13, 2024 · curl -ksI goo.gle grep -iPo '^Date: \K[\S ]*' got Sat, 29 Oct 2024 21:30:49 GMT //for people who want less pipe cmd (need grep -P PCRE support) – yurenchen. Oct 29, 2024 at 22:00. Add a comment 1 Here's how I do it. I keep a switch statement for translating from the three character month representation returned from a server to the … fishing suitWebAug 29, 2024 · curl -Ls URL grep -oP 'href="\K [^"]+' This also doesn't "clean" whatever won't be part of the link (eg: a "&" character, etc). If you want to remove that, make/use sed or something else like so: curl -f -L URL grep -Eo "https?://\S+?\"" sed 's/&.*//' Lastly, this does not take into account every possible way a link is displayed. fishing summertime sagaWeb6 hours ago · PHP CURL使用POST发送json数据因项目的需要，PHP调用第三方 Java/.Net 写好的 Restful Api，其中有些接口，需要在发送 POST 请求时，传入对象。 Http中传输对象，最好的表现形式莫过于JSON字符串了，但是作为参数的接收方，又是需要被告知传过来的是JSON！其实这不难，只需要发送一个 http Content-Type头信息 ... fishing sumeruWebApr 10, 2024 · Raw. One Liner to Download the Latest Release from Github Repo.md. Use curl to get the JSON response for the latest release. Use grep to find the line containing file URL. Use cut and tr to extract the URL. Use wget to download it. fishing summer stardewWebAug 11, 2016 · Curl allows you to customize output. You can print the HTTP status code to std out and write the contents to another file. curl -s -o response.txt -w "% {http_code}" http://example.com This allows you to check the return code and then decide if the response is worth printing, processing, logging, etc. fishingsunfloweWebJun 20, 2024 · Your curl command output has DOS-style CRLF line endings - so the lines you are seeking don't end with \d+, they end with \d+\r. You can change your grep … fishing suits with boots