I want to grep a HTTP access log, but I\'m not able to write an efficient regular expression.Here is what I use now:
During development of Ruby on Rails applications I have the development开发者_运维百科 log constantly tailing via tail -f log/development.log.
BBEdit has an excellent \"multi-file search\" feature that can search with Grep. I have some 开发者_如何学JAVAPHP code in need of cleaning up. For example, I\'d like to find all instances of ...
How do I execute the Unix grep program to search for patt开发者_Go百科erns in a set of files by calling that command from inside a Java program?You can use Runtime.exec
Is there a way to search a directory and its subdirectories\' files for a string?The string is rather unique.I want to return the name of the string and hopefully the line that the string is on in the
This question already has answers here: What are the differences between Perl, Python, AWK and sed? [closed]
How can I find and replace every instance of a {% extends \"a/b/c/d\" %} with another {% extends \"e/f/g/h\" %} in every file in a directory?Also, if anything comes after the statement on the same lin
I am trying to join 2 files together - both files are in CSV format - both files have the samecolumns. Here is an example of each file :
I think my problem has something to do with escaping differences between using a regex within PHP versus using it at Bash commandline.
Many people say we can do without lazy quantifiers in regular expressions, but I\'ve just run into a problem that I can\'t solve without them (I\'m using sed here).
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