Find unique lines based off of bytes Post: 302852313

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Hi, snp.txt CHR_A SNP_A BP_A_st BP_A_End CHR_B BP_B SNP_B R2 p-SNP_A p-SNP_B 5 rs1988728 74904317 74904318 5 74960646 rs1427924 0.377333 0.000740085 0.013930081 5 ...

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parsing file based on characters/bytes

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In a huge file, Delete duplicate lines leaving unique lines

Hi All, I have a very huge file (4GB) which has duplicate lines. I want to delete duplicate lines leaving unique lines. Sort, uniq, awk '!x++' are not working as its running out of buffer space. I dont know if this works : I want to read each line of the File in a For Loop, and want to...

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compare 2 files and return unique lines in each file (based on condition)

hi my problem is little complicated one. i have 2 files which appear like this file 1 abbsss:aa:22:34:as akl abc 1234 mkilll:as:ss:23:qs asc abc 0987 mlopii:cd:wq:24:as asd abc 7866 file2 lkoaa:as:24:32:sa alk abc 3245 lkmo:as:34:43:qs qsa abc 0987 kloia:ds:45:56:sa acq abc 7805 i...

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Find and count unique date values in a file based on position

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X bytes of 0, Y bytes of random data, Z bytes of 5, T bytes of 1. ??

Hello guys. I really hope someone will help me with this one.. So, I have to write this script who: - creates a file home/student/vmdisk of 10 mb - formats that file to ext3 - mounts that partition to /mnt/partition - creates a file /mnt/partition/data. In this file, there will...

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Transpose lines from individual blocks to unique lines

Hello to all, happy new year 2013! May somebody could help me, is about a very similar problem to the problem I've posted here where the member rdrtx1 and bipinajith helped me a lot. https://www.unix.com/shell-programming-scripting/211147-map-values-blocks-single-line-2.html It is very...

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Based on column in file1, find match in file2 and print matching lines

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Print unique lines without sort or unique

I would like to print unique lines without sort or unique. Unfortunately the server I am working on does not have sort or unique. I have not been able to contact the administrator of the server to ask him to add it for several weeks.

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Print lines based upon unique values in Nth field

For some reason I am having difficulty performing what should be a fairly easy task. I would like to print lines of a file that have a unique value in the first field. For example, I have a large data-set with the following excerpt: PS003,001 MZMWR/ L-DWD// * PS003,001...

LEARN ABOUT OSX

set_color

set_color(1)							       fish							      set_color(1)

NAME

       set_color - set_color - set the terminal color

set_color - set the terminal color
   Synopsis
       set_color [-v --version] [-h --help] [-b --background COLOR] [COLOR]

   Description
       Change the foreground and/or background color of the terminal. COLOR is one of black, red, green, brown, yellow, blue, magenta, purple,
       cyan, white and normal.

       o -b, --background Set the background color

       o -c, --print-colors Prints a list of all valid color names

       o -h, --help Display help message and exit

       o -o, --bold Set bold or extra bright mode

       o -u, --underline Set underlined mode

       o -v, --version Display version and exit

       Calling set_color normal will set the terminal color to whatever is the default color of the terminal.

       Some terminals use the --bold escape sequence to switch to a brighter color set. On such terminals, set_color white will result in a grey
       font color, while set_color --bold white will result in a white font color.

       Not all terminal emulators support all these features. This is not a bug in set_color but a missing feature in the terminal emulator.

       set_color uses the terminfo database to look up how to change terminal colors on whatever terminal is in use. Some systems have old and
       incomplete terminfo databases, and may lack color information for terminals that support it. Download and install the latest version of
       ncurses and recompile fish against it in order to fix this issue.

Version 1.23.1							  Sun Jan 8 2012						      set_color(1)

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

awk : extracting unique lines based on columns

Discussion started by: genehunter

2. Shell Programming and Scripting

parsing file based on characters/bytes

Discussion started by: cheeko111

3. UNIX for Advanced & Expert Users

In a huge file, Delete duplicate lines leaving unique lines

Discussion started by: krishnix

4. Shell Programming and Scripting

compare 2 files and return unique lines in each file (based on condition)

Discussion started by: anurupa777