how to select lines from one file based on another file Post: 302632295

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Select a portion of file based on query

Hi friends :) I am having a small problem and ur help is needed... I have a long file from which i want to select only some portions after filtering (grep). My file looks like : header xxyy lmno xxyy wxyz footer header abcd xy pqrs footer . .

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select records from one file based on a second file

Hi all: I have two files: file1: 74 DS 9871 199009871 1 1990 4 1 165200 Sc pr de te sa ox 1.0 1.0 13.0000 35.7560 5.950 3.0 3.0 13.0100 35.7550 5.970 ** 74 DS 99004 74DS99004 6738 1990 4 1 165200 Eb pr de te sa ox 1.0 1.0 13.0000 ...

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Select some lines from a txt file and create a new file with awk

Hi there, I have a text file with several colums separated by "|;#" I need to search the file extracting all columns starting with the value of "1" or "2" saving in a separate file just the first 7 columns of each row maching the criteria, with replacement of the saparators in the nearly created...

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Select lines in which column have value greater than some percent of total file lines

i have a file in following format 1 32 3 4 6 4 4 45 1 45 4 61 54 66 4 5 65 51 56 65 1 12 32 85 now here the total number of lines are 8(they vary each time) Now i want to select only those lines in which the values...

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How to randomly select lines from a text file

I have a text file with 1000 lines, I want to randomly select 200 lines from it and print them as output. How do I go about doing that? Thanks!

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Short program to select lines from a file based on a second file

Hello, I use UBUNTU 12.04. I want to write a short program using awk to select some lines in a file based on a second file. My first file has this format with about 400,000 lines and 47 fields: SNP1 1 12.1 SNP2 1 13.2 SNP3 1 45.2 SNP4 1 23.4 My second file has this format: SNP2 SNP3...

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Select lines from a file based on a criteria

Hi I need to select lines from a txt file, I have got a line starting with ZMIO:MSISDN= and after a few line I have another line starting with 'MOBILE STATION ISDN NUMBER' and another one starting with 'VLR-ADDRESS' I need to copy these three lines as three different columns in a separate...

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Script to select the rows from the feed file based on the input value provided

Hi Folks, I have the below feed file named abc1.txt in which you can see there is a title and below is the respective values in the rows and it is completely pipe delimited file ,. ...

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Select last update data based on file name

Hi All, I need to remove all files except the most update data based on date on filename Input data_AIDS_20150312.txt data_AIDS_20150311.txt data_AIDS_20150411.txt data_AIDS_20140312.txt the most updated data is data_AIDS_20150411.txt, so I'll remove other files. My expected output...

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Select lines based on character length

Hi, I've got a file like this: 22 22:35645163:T:<CN0>:0 0 35645163 T <CN0> 22 rs140738445:20902439:TTTTTTTG:T 0 20902439 T TTTTTTTG 22 rs149602065:40537763:TTTTTTG:T 0 40537763 T TTTTTTG 22 rs71670155:50538408:TTTTTTG:T 0 50538408 T TTTTTTG...

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Select lines in which column have value greater than some percent of total file lines

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