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Shell Programming and Scripting
Compare multiple columns between 2 files
Post 302089293 by stevesmith on Monday 18th of September 2006 12:25:10 PM
09-18-2006
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1. Shell Programming and Scripting
Hello all,
Could someone please let me know shell script or awk solution to compare two columns in two files? Here is the sample -
file1.txt
abc/xyz,M1234
ddd/lyg,M2345
cnn/tnt,G0123
file2.txt
A,abc/xyz,kk,dd,zz,DCT,G0123,1
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Hiiiii friends
I have 2 files which contains huge data & few lines of it are as shown below
File1: b.dat(which has 21 columns)
SSR 1976 8 12 13 10 44.00 39.0700 70.7800 7.0 0 0.00 0 2.78 0.00 0.00 0 0.00 2.78 0 NULL
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Hi all,
I would like to compare a column in one file to a column in another file and when there is a match it prints the first column and the corresponding second column. Example
File1
ABA
ABC
ABE
ABF
File 2
ABA 123
ABB 124
ABD 125
ABC 126
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Hi,
input file1
abcd 123 198 xyz1:0909090-0909091
ghij 234 999 xyz2:987654:987655
kilo 7890 7990 xyz3:12345-12357
prem 9 112 xyz5:97-1134
input file2
abcd 123 198 xyz1:0909090-0909091 -9.122 0
abed 88 98 xyz1:98989-090808 -1.234 1.345
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5. Shell Programming and Scripting
Hi,
I need to compare multiple columns from 2 files.
I can, for example, have these 2 files:
file1:
col1, col2, col3,col4
a,1,4,7
b,2,5,8
c,3,6,9file2:
col1, col2, col3,col4
a,2,3,2
b,5,7,5
c,1,9,8As a result, I need for example the difference between the columns 2 and 4:
col2,... (3 Replies)
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6. Shell Programming and Scripting
Hi,
I have multiple files that each contain one column of strings:
File1:
123abc
456def
789ghi
File2:
123abc
456def
891jkl
File3:
234mno
123abc
456def
In total I have 25 of these type of file. (5 Replies)
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7. Shell Programming and Scripting
Hello guys, I am quite new to Shell Scripting and I need help for this
I have a CSV file like this:
Requisition,Order,RequisitionLineNumber,OrderLineNumber
REQ1,Order1,1,1
REQ1,Order1,1,3
REQ2,Order2,1,5
Basically what I want to do is compare the first 3 fields
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Hi all, I'm pretty much a newbie to UNIX. I would appreciate any help with UNIX coding on comparing two large csv files (greater than 10 GB in size), and output a file with matching columns.
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Hi,
Below is my requirement
file1
id|cnt
1|1
2|2
3|3
file2
id_1|cnt_1
1|1
2|1
3|1
I want to compare cnt and cnt_1 columns, if they are differ then give the details
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1,338,30253395122015103,2015103,UB0085000,STMT151117055527002,,,
1,338,30253395122015103,2015103,UB0085000,STMT151117055527001,,,
and b.dat having content
1,STMT151117055527001,a1.txt,b1.txt,c1.txt
1,STMT151117055527002,a2.txt,b2.txt,c2.txt
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LEARN ABOUT XFREE86
ucblinks
ucblinks(1B) SunOS/BSD Compatibility Package Commands ucblinks(1B) NAME
ucblinks - adds /dev entries to give SunOS 4.x compatible names to SunOS 5.x devices SYNOPSIS
/usr/ucb/ucblinks [-e rulebase] [-r rootdir] DESCRIPTION
ucblinks creates symbolic links under the /dev directory for devices whose SunOS 5.x names differ from their SunOS 4.x names. Where possi- ble, these symbolic links point to the device's SunOS 5.x name rather than to the actual /devices entry. ucblinks does not remove unneeded compatibility links; these must be removed by hand. ucblinks should be called each time the system is reconfiguration-booted, after any new SunOS 5.x links that are needed have been created, since the reconfiguration may have resulted in more compatibility names being needed. In releases prior to SunOS 5.4, ucblinks used a nawk rule-base to construct the SunOS 4.x compatible names. ucblinks no longer uses nawk for the default operation, although nawk rule-bases can still be specifed with the -e option. The nawk rule-base equivalent to the SunOS 5.4 default operation can be found in /usr/ucblib/ucblinks.awk. OPTIONS
-e rulebase Specify rulebase as the file containing nawk(1) pattern-action statements. -r rootdir Specify rootdir as the directory under which dev and devices will be found, rather than the standard root directory /. FILES
/usr/ucblib/ucblinks.awk sample rule-base for compatibility links ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Availability |SUNWscpu | +-----------------------------+-----------------------------+ SEE ALSO
devlinks(1M), disks(1M), ports(1M), tapes(1M), attributes(5) SunOS 5.10 13 Apr 1994 ucblinks(1B)