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Top Forums Shell Programming and Scripting awk to print fields that match using conditions and a default value for non-matching in two files Post 302994137 by cmccabe on Sunday 19th of March 2017 05:08:33 PM
Old 03-19-2017
I made a typo in on of the file1 lines, BCRA1 should be BCRA2.

file1
Code:
BRCA2
BCR
SCN1A
fbn1

current output:
Code:
awk 'BEGIN{FS=OFS="\t"}
{$0=toupper($0)}
FNR==NR{
   if(NR>1 && ($7 ~ "FULL GENE SEQUENC")) {
          gsub(" ","",$5)       #removing white space
          n=split($5,v,"/")
          d[v[1]] = $4          #from split, first element as key
      }
      next
}{print $1, ($1 in d?d[$1]:279)}' file2 file1
BRCA2    279
BCR    279
SCN1A    279
FBN1    85

FULL GENE SEQUENC could also be case in sensitive so I added a check in for that... why isn't FULL GENE SEQUENCE used, when I try that I get all the names with a value of 279.

Code:
awk 'BEGIN{FS=OFS="\t"}
{$0=toupper($0)} {$7=toupper($7)}
FNR==NR{
   if(NR>1 && ($7 ~ "FULL GENE SEQUENC")) {
          gsub(" ","",$5)       #removing white space
          n=split($5,v,"/")
          d[v[1]] = $4          #from split, first element as key
      }
      next
}{print $1, ($1 in d?d[$1]:279)}' file2 file1
BRCA2    279 
BCR    279
SCN1A    279
FBN1    85

desired output
Code:
BRCA2    81   - match in line 2 of $5 in file 2, BRCA 1, BRCA2
BCR    279     - match in line 2 of $5 in file but $7 is not full gene sequence
SCN1A    279
fbn1    85

Thank you Smilie.

Last edited by cmccabe; 03-19-2017 at 06:09 PM.. Reason: fixed format
 

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comm(1) 							   User Commands							   comm(1)

NAME
comm - select or reject lines common to two files SYNOPSIS
comm [-123] file1 file2 DESCRIPTION
The comm utility reads file1 and file2, which must be ordered in the current collating sequence, and produces three text columns as output: lines only in file1; lines only in file2; and lines in both files. If the input files were ordered according to the collating sequence of the current locale, the lines written will be in the collating sequence of the original lines. If not, the results are unspecified. OPTIONS
The following options are supported: -1 Suppresses the output column of lines unique to file1. -2 Suppresses the output column of lines unique to file2. -3 Suppresses the output column of lines duplicated in file1 and file2. OPERANDS
The following operands are supported: file1 A path name of the first file to be compared. If file1 is -, the standard input is used. file2 A path name of the second file to be compared. If file2 is -, the standard input is used. USAGE
See largefile(5) for the description of the behavior of comm when encountering files greater than or equal to 2 Gbyte ( 2^31 bytes). EXAMPLES
Example 1 Printing a list of utilities specified by files If file1, file2, and file3 each contain a sorted list of utilities, the command example% comm -23 file1 file2 | comm -23 - file3 prints a list of utilities in file1 not specified by either of the other files. The entry: example% comm -12 file1 file2 | comm -12 - file3 prints a list of utilities specified by all three files. And the entry: example% comm -12 file2 file3 | comm -23 -file1 prints a list of utilities specified by both file2 and file3, but not specified in file1. ENVIRONMENT VARIABLES
See environ(5) for descriptions of the following environment variables that affect the execution of comm: LANG, LC_ALL, LC_COLLATE, LC_CTYPE, LC_MESSAGES, and NLSPATH. EXIT STATUS
The following exit values are returned: 0 All input files were successfully output as specified. >0 An error occurred. ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Availability |SUNWesu | +-----------------------------+-----------------------------+ |CSI |enabled | +-----------------------------+-----------------------------+ |Interface Stability |Standard | +-----------------------------+-----------------------------+ SEE ALSO
cmp(1), diff(1), sort(1), uniq(1), attributes(5), environ(5), largefile(5), standards(5) SunOS 5.11 3 Mar 2004 comm(1)
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