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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】 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】 I have the following code, however there seems to be an error within it somewhere. I get ou ..
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【问题】 I'm writing a python script that works with two csv files. Lets call them csv1.csv (origina ..
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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】 hi friends, I have the following demand and I want to know if you have any suggestions for ..
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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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【问题】 I have this csv file Cat, and, dog, bites Yahoo, news, claims, a, cat, mated, with, a, dog, ..
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【问题】 I have an input file, 1A Traes_1AS_6052071D9.1 99.01 101 99.0 1A Traes_1DS_6BA87D1DA.1 96.0 ..
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【问题】 I am trying to select top values in a column based on the variable/field in another column. ..
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【问题】 45 a 36 a 58 a 21 a 31 b 12 b 23 b 21 c 32 c 45 c … 这是我的文件格式,我要先计算带有a的行数,写在输出文件的第一行,再把带有a的行 ..
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【问题】 Ok, so I'm trying to read a log file and parse useful data out of it. it looks kind of like ..
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【问题】 I would like to convert a file like follows hello world 123 bye world 456 byee world 456678 ..
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【问题】 My Data looks like this: 549 648.077 0.01 552 648.141 0.45 554  ..
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【问题】 I have a file with a large number of rows. Each row contains 5 columns delimited by tabs. I ..
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【问题】 Does anyone know of a python/bash script for removing duplicate lines? I dumped the c ..
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【问题】 当前路径下有 12345.txt 12346.txt 2013070312345.txt 2013070312346.txt 希望用pytho ..
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【问题】 I have a couple directories that include tens of thousands of html, txt, csv and other txt ..
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【问题】 I have a large number of files with the same, tab-delimited format: Column A Column B Data_ ..
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【问题】 I got a 29MB text dump from an visualization application (Wonderware Intouch) contain ..
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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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【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 ..