awk how to replace specific field with new value Post: 302511406

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awk to replace particular field

i have bad data for instance, the use of capital letters in the middle of the word. I identified the errors, made a list and put it in a file error_correction.txt Incorrect,Correct VeNOM,Venom nos,NOS . . . My data file looks like this: vgr,bugatti veron,,3.5,Venom,6,.......,.......

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Awk to replace a field

Hi I am using awk to replace the 4th feild of the input line. My code is below: REP_LINE=$(echo $Line | awk -v var=$REPL_DT '{$4=var; print}') It does replaces but all words/phrases after the 4th feild are erased. Is there a way to modify the 4th feild of the input line and to have all...

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Replace specific field on specific line sed or awk

I'm trying to update a text file via sed/awk, after a lot of searching I still can't find a code snippet that I can get to work. Brief overview: I have user input a line to a variable, I then find a specific value in this line 10th field in this case. After asking for new input and doing some...

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awk search/replace specific field, using variables for regexp & subsitution then overwrite file

Hello, I'm trying the solve the following problem. I have a file which I intend to use as a csv called master.csv The columns are separated by commas. I want to change the text on a specific row in either column 3,4,5 or 6 from xxx to yyy depending upon if column 1 matches a specified pattern....

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AWK replace one field

I have some problem with this. Need to change field #3 to 5 if field #1 = A and filed #2 =B DataA C 6 T C B 4 R A B 3 T D E 5 4 I would like to do two things if statement is true, but can not get it to work. Here it prints column #3 if statement is true, and this works awk '{if...

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How to print with awk specific field different from specific character?

Hello, i need help with awk. I have this file: cat number DirB port 67 er_enc_out 0 er_bad_os 0 DirB port 71 er_enc_out 56 er_bad_os 0 DirB port 74 er_enc_out 0 er_bad_os 0 DirB port 75 ...

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How to replace and remove few junk characters from a specific field?

I would like to remove all characters starting with "%" and ending with ")" in the 4th field - please help!! 1412007819.864 /device/services/heartbeatxx 204 0.547%!i(int=0) 0.434 0.112 1412007819.866 /device/services/heartbeatxx 204 0.547%!i(int=1) 0.423 0.123...

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awk to replace a specific field in certain condition

Hi, I have a file like below PRUM,67016800 ,CC ,C1,67016800 , ,Y,Y,2 ,CK,BX,FOX ,00000001,EA,00000001,20141120 00:00:00, ,N,Y,Y,CK ABCDEF...

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awk - how to print specific field if a string is matched

hi gurus, I would like to be able to use awk to process 1 file as such: abc 1 2 3 4 5 6 7 8 9 10 flags 1 2 4 flags 1 2 5 abc 2 3 4 5 6 7 8 9 10 11 flags 1 2 3 abc 4 5 6 7 8 9 6 7 78 89 flags 1 2 3 flags 1 2 4 flags 1 2 3 4 I would like to be able to print field 1 and 5 when the...

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awk to add symbol to specific field

Trying to use awk to add a . to $4. The input and output is tab-delimeted, but the awk seems to add a . in front of $5 and is space-delimeted. It seems close, but I am not able to produce the desired output. Thank you :). file chr1 948895 949015 chr1:948895-949015 ISG15 chr1 ...

LEARN ABOUT DEBIAN

asn2asn

ASN2ASN(1)						     NCBI Tools User's Manual							ASN2ASN(1)

NAME

       asn2asn - convert NCBI data between text and binary ASN.1

SYNOPSIS

       asn2asn [-] [-b] [-e] [-i filename] [-l filename] [-o filename] [-s] [-x]

DESCRIPTION

       asn2asn converts data in NCBI's ASN.1 format between binary and text subformats, or to isomorphic XML.

OPTIONS

       A summary of options is included below.

       -      Print usage message

       -b     Input asnfile in binary mode

       -e     Input is a Seq-entry

       -i filename
	      Read input from filename rather than stdin

       -l filename
	      Log errors to filename

       -o filename
	      Write output to filename rather than stdout

       -s     Output asnfile in binary mode

       -x     Output XML instead of ASN.1

AUTHOR

       The National Center for Biotechnology Information.

SEE ALSO

       asn2ff(1), asn2gb(1), asn2xml(1), asndhuff(1)

NCBI
								    2002-08-30								ASN2ASN(1)

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

awk to replace particular field

Discussion started by: VGR

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Awk to replace a field

Discussion started by: sugan

3. Shell Programming and Scripting

Replace specific field on specific line sed or awk

Discussion started by: crownedzero

4. Shell Programming and Scripting

awk search/replace specific field, using variables for regexp & subsitution then overwrite file

Discussion started by: cyphex