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【问题】 I have a tab delimited file that looks as follows: cat my file.txt gives: 1 299 1 150 1 50 ..
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【问题】 From a text file with variable number of columns per row (tab delimited), I would lik ..
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【问题】 Hi friends, I want to ask a question: how can I extract all the text between two given stri ..
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【问题】 I have a pattern file and another text file. I want to see what are the patterns in the pat ..
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【问题】 Oh man. 15k line text file, a for loop grepping for instances of each line in a second file ..
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【问题】 hi friends, I have the following demand and I want to know if you have any suggestions for ..
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[链接]【问题】 I’m digging Python sooo much. I love it! I have come upon my first snag: scanning a fil ..
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【问题】 geeks, if I wanted to search a file for words that contained only the letters in ..
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[链接]【问题】 I needed to extract all hits from one list (list.txt) which can be found in one of the ..
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[链接]【问题】 Scenario - I would have to compare 2 csv files in mule. Find details like new rows adde ..
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【问题】 I have this csv file Cat, and, dog, bites Yahoo, news, claims, a, cat, mated, with, a, dog, ..
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[链接]【问题】 What’s the most efficient way to parse a large text file? I’m trying to optimize some c ..
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[链接]【问题】 I have the following sample tab delimited file: .CvR Col_1 Col_2 Col_3 Col_4 Col_5 S1 1 ..
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【问题】 I’ve done a fair amount of searching through SO and have not found or perhaps have not unde ..
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【问题】 I've came up with a bit of code that extracts certain values in a text file using VBA. I ne ..
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[链接]【问题】 I am new to Revolution r, so have this basic question. I am trying to open a large CSV ..
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[链接]【问题】 I how to make PHP script for large data scraping [链接]【回答】 用 php 读取并计算大文件，需要用函数 fseek 设 ..
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【问题】 I have a tab-delimited file with three columns (Name Nr1 Nr2) like the following: ABC 201 2 ..
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【问题】 How can awk be used to find values that match in row 2 for each column? I would like to tak ..
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【问题】 I am new to all this, and this is probably a rather simple question, but I am stuck: I have ..
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[链接]【问题】 I am trying to read data from text file (which is output given by Tesseract OCR) and sa ..
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【问题】 I have a text file which has all the information I need in lines and this needs to be conve ..
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【问题】 I have a CSV file with a non standardized content, it goes something like this: John, 001 0 ..
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【问题】 I need help getting data from an order form and then putting it into a CSV Example order fo ..
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【问题】 using the below awk and Perl solutions: I need to understand how to add additional field th ..
