regex - matching ranges in sed -

-

I need sed in my program, some files need to change some letters with each other. But some words And only if this string contains some additional words, so I wrote: 

  sed -re '/ from: /, / end / {/ extraword / s / [_ old_characters _] / new_character / g; } '  
 but this code ignores the total  / to: /, / end /  string  [_ old_characters_]  Starts with  new_character  with :  and at the end of this line. what did I do?  
 What do I need:  
  sed -re / a /, / b / {/ word / s / [c] / x / g; } '  
 File:  
  The word CCC becomes a CCC BCCC wor A CCC B   
:  
  The word ccc is a xxxb ccc wor a ccc b    
 
 
 This can work for you (GNU sed):  
  sed -r '/ word / {: a; / (A) ([^ ABC] * C + [^ ABC] *) (b) / {s / \ 1 \ n \ 2 \ n \ 3 /; H; y / c / x /; G ... (*) \ N * \ n (*) This filter line in which the term  words  and  A    
 After  C  followed by  B    
 / code>. In such lines, the markers ( \ n  's) are placed before the  a  and  b  and hold a copy of the line Is kept (HS). All are replaced with the  C  of  X  and then the copy in HS is linked to the modified line and both are rebuilt from the required line, then the new line is tested And if necessary, the process is repeated.  
 Use the same technique if you have the  A  and  B  words, but after the option  \ n   A  and before  b  first, then  / \ n * * c. * \ N /

Comments

Post a Comment

Popular posts from this blog

php - PDO bindParam() fatal error -

-
I am trying to learn PDO, now I have written this small code, but it gives me a serious error: < P> Fatal error: Call a member function at a non-object dot () ... $ con = new mysqli ("127.0.0.1", "root", "", "csvdangercheck"); $ Query = $ con- & gt; ("Id,` var1`, `var2`) values ​​(" id,: var1,: var2) ";); $ query- & gt; bypass pattern (': id', $ id); $ query- & gt; BindParam (': var1', $ VAL1); $ Query- & gt; bindParam (': var2', $ val2); $ Query-> Executed (); I Trying to use print_r ($ con-> errorInfo ()) but Fatal error: Undefined method mysqli :: errorInfo ( ) ... can someone tell me what am I missing? Flaffeh said, you have PDO Missing Mysqy, try it: $ con = new PDO ('mysql: host = 127.0.0.1; dbname = csvdangercheck', 'root', '');
Read more

logging - How can I log both the Request.InputStream and Response.OutputStream traffic in my ASP.NET MVC3 Application for specific Actions? -

-
For a specific set of tasks, I need to log in to the incoming request inputstream as well as outgoing response. is. I am using an ActionFilterAttribute for this and overriding the OnActionExecuted and OnResultExecuted methods. So I'm starting with this idea ... Public category ActionLoggerAttribute: ActionFilterArrbit {Public Override Zero On-Offed Execution (ActionActioned Contact Filter Filter) {base.OnActionAxecuted (FilterContext); HttpRequestBase request = filterContext.HttpContext.Request; // TODO: Log the request. InputStream} Public Override Zero OnResultExecuted (ResultExecutedContext FilterContext) {base.OnResultExecuted (filterContext); HTTPRPSPointBase Response = FilterContacts Hpptex response; // TODO: Log on Response.OutputStream}} Ideally I'll hook it up with enterprise library logging because I'm already using it for error logging. Am I reaching the input and output stream at the right time? Can I easily use the Enterprise Library to log i
Read more

java - Why my included JSP file won't get processed correctly? -

-
I am trying to create Java web framework (and learning), and on the basis of 'Code Generator In the process of making the material view of the database in the process of development, I stumbled into a difficulty, which I do not know how to solve it. First of all, I want the following index.jsp : & lt; Body & gt; Use all pages to be created. & Lt;% @ include file = "header.jsp"% & gt; & Lt; Hours / & gt; & Lt;% @ included file = "body.jsp"%> & Lt; Hours / & gt; & Lt;% @ include file = "footer.jsp"% & gt; & Lt; / Body & gt; And, in body.jsp , I should have it like this: & lt; Jsp: include page = "$ {Application_modul}"%> Where application_modul is an attribute defined in its controller: request.setAttribute ("application_modul", "USER_ACCOUNT \\ ' View_user_account.jsp "); This file can be found properly, but the processed JSP does
Read more