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UNIX for Dummies Questions & Answers
Replacing a specific column of a text file with another column
Post 302556143 by bartus11 on Friday 16th of September 2011 06:01:17 PM
09-16-2011
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Say I had a text file that contained four columns, like the following:
Mack Christopher:237 Avondale Blvd:970-791-6419:S
Ben Macdonor:30 Dragon Rd:647-288-6395:B
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Hi,
I have the following text file:
8 T1mapping_flip02 ok 128 108 30 1 665000-000008-000001.dcm
9 T1mapping_flip05 ok 128 108 30 1 665000-000009-000001.dcm
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Hi All,
I will really appreciate if you kindly lookinto my requirement below and provide me a solution
First file format test1.txt
qq ww rr tt ee ff
qq ww rr tt ee ff
Second file format text2.txt
aa
aa
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I have a text file in the following format:
13412 NA06985 0 0 2 46.6432798439 4 4 4 4
13412 NA06991 NA06993 NA06985 2 48.8478948517 4 4 2 4
13412 NA06993 0 0 1 45.8022601455 4 4 2 4
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13402 NA07019... (3 Replies)
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Hi,
I would like to use sed to replace NA to x ('s/NA/x/g'), but only in the 5th column of the space delimited text file, nowhere else. How do I go about doing that? Thanks! (1 Reply)
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Can anyone please help with this? I have 2 files as given below.
If 2nd column of file1 has pattern foo1@a, find the matching 1st column in file2 & replace 2nd column of file1 with file2's value.
file1
abc_1 foo1@a ....
abc_1 soo2@a ...
def_2 soo2@a ....
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Hi,
I have two input files as
File1 :
ABC:client1:project1
XYZ:client2-aa:project2
DEF:client4:proj
File2 :
client1:W-170:xx
client2-aa:WT-04:yy
client4:L-005A:zz
Also, array of valid values can be hardcoded like
Output :
ABC:W:project1
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Hi,
I have a space de-limited text file. In the fifth column, I would like to switch "1"s with "2"s. How do I go about doing that? Thanks!
Sample input:
0 311000259 0 0 1 1
0 311000397 0 0 1 2
0 311000491 0 0 2 1
0 311000516 0 0 2 1
0 311000541 0 0 1 1
0 311000558 0 0 2 1
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I have an xml file dumped from rrd file, that I want to "patch" so the xml file doesn't contain any blank hole in the resulting graph of the rrd file.
Here is the file.
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All,
I have some sample text file(.csv) in the below format. In my actual file there are at least 100K rows.
date 03/25/2016
A,B,C
D,E,F
date 03/26/2016
1,2,3
4,5,6
date 03/27/2016
6,4,3
4,5,6
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LEARN ABOUT PHP
db2_field_name
DB2_FIELD_NAME(3) 1 DB2_FIELD_NAME(3) db2_field_name - Returns the name of the column in the result set SYNOPSIS
string db2_field_name (resource $stmt, mixed $column) DESCRIPTION
Returns the name of the specified column in the result set. PARAMETERS
o $stmt - Specifies a statement resource containing a result set. o $column - Specifies the column in the result set. This can either be an integer representing the 0-indexed position of the column, or a string containing the name of the column. RETURN VALUES
Returns a string containing the name of the specified column. If the specified column does not exist in the result set, db2_field_name(3) returns FALSE. SEE ALSO
db2_field_display_size(3), db2_field_num(3), db2_field_precision(3), db2_field_scale(3), db2_field_type(3), db2_field_width(3). PHP Documentation Group DB2_FIELD_NAME(3)