I have a file containing a lot of SQL statements, such as: CREATE TABLE \"USER\" ( \"ID\" INTEGER PRIMARY KEY,
I have an HTML file and I am interested in the data enclosed by <pre> </pre> tags. Is there a one-liner that can do achieve this?
I have HTML content stored in a variable. How do I extract data that is found between a set of co开发者_高级运维mmon tags in the page? For example, I am interested in the data (represented by DATA kep
How to properly construct regular expression for \"grep\" linux program, to find all email in, say /etc directory ?
I am using the following command to grep stuff in subdirs find . | xargs grep -s \'s:text\' However, this also finds stuff like <s:textfield name=\"sdfsf\"...../>
i have a huge .java file and i want to find all declared objects given the className. i think the declaration will always have the following signature:
I want to be able to take the files I found with my first grep statement, something like this for example:
I want to attach to a running process using \'ddd\', what I manually do is: # ps -ax | grep PROCESS_NAME
I\'m looking for a way to pseudo-spider a website. The key is that I don\'t actually want the content, but rather a simple list of URIs. I can get reasonably close to this idea with Wget using the --s
I\'ve searched for this a bit but I must be usin开发者_如何学Gog the wrong terms - does ruby have a way to grep for a string/regex and also return the surrounding 5 lines (above and below)? I know I c
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