grep

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need script to add line to xml file

for all files containing a line like开发者_JAVA百科: <class name=\"blahblahblah\" foo=\"bar\" fooz=\"baz\">[详细]

2023-04-04 20:59 分类：问答
Using Regex to search for several occurrences of a word

How do I search for x or more occurrences of a word using regular expressions and grep in a .txt file开发者_如何学编程 in a linux terminal, for example, find all lines with 4 or more \"and\"s in Sampl[详细]

2023-04-04 20:38 分类：问答
Grep for multiple patterns over multiple files

I\'ve been googling around, and I can\'t find the answer I\'m looking for. Say I have a file, text1.txt, in directory mydir whose contents are:[详细]

2023-04-04 18:04 分类：问答
How do I delete a matching line and the previous one?

I need delete a matching line and one previous to it. e.g In file below I need to remove lines 1 & 2.[详细]

2023-04-04 15:21 分类：问答
GREP - "dot match newline" option?

Example: ... Line some text other text 10 ... Is it possible to tell GREP ^Line.*?^10$ so that dot matches also newline and I get this output:[详细]

2023-04-04 14:14 分类：问答
Find and replace to standardize whitespace

I have about 50 templates, and I would like to standardize whitespace on variables as follows -- Inputs: {{variable}}, {{ something}}, {{test}}, etc.[详细]

2023-04-04 11:56 分类：问答
Is there a way to put the following logic into a grep command?

For example suppose I have the following piece of data ABC,3,4 ,,ExtraInfo ,,MoreInfo XYZ,6,7 ,,XyzInfo ,,MoreXyz[详细]

2023-04-04 08:36 分类：问答
grep like command to find matching lines plus neighbourhood lines

grep command is really powerful and I use it a lot. Sometime I have the necessity to find something with grep looking inside many many files to find the string I barely remember helping myself with -[详细]

2023-04-04 07:54 分类：问答
Ruby grep, match and return

Is there anyway to check if a value exist in a file without ALWAYS going through entire file ? Currently I used:[详细]

2023-04-04 01:06 分类：问答
Is there something like a "CSS selector" or XPath grep?

I need to find all places in a bunch of HTML files, that lie in following structure (CSS): div.a ul.b or XPath:[详细]

2023-04-03 11:38 分类：问答