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Shell Programming and Scripting

Shell Programming and Scripting

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# 8  
Old 02-25-2008
Quote:
Originally Posted by nivas
awk ' NR==FNR { A[$0]=1; next; }
{ if (substr($0,1,8) in A) { A[$0]=0; } }
END { for (k in A) { if (A[k]!=1) { print k; } } } ' file1.txt file2.txt >out.txt


no output for this command
awk ' NR==FNR { A[substr($0,1,8)]=1; next; }
{ if (substr($0,1,8) in A) { A[substr($0,1,8)]=0; } }
END { for (k in A) { if (A[k]!=1) { print k; } } } ' file1.txt file2.txt >out.txt

pls try this
# 9  
Old 02-25-2008
It is printing like this following for the above file1 and file2

ERTYUIOU
nivas
# 10  
Old 02-25-2008
oh you need entire line ?

then following may help you.

awk ' NR==FNR { A[substr($0,1,8)]=1; next; }
{ if (substr($0,1,8) in A) { print $0 } }
# 11  
Old 02-25-2008
sorry i have made 1 mistake. input files are

file1
ERTYUIOU1234567689089767688
FDHJHKJH6817738971783893499
JFKDKLLUI9080986766433498444
file2

Code:
ERTYUIOU1234567689089767688   resh@abc_com     767637218328322332                     893589893499                         asdsddssd                            2008 80930`2323232
JFKDKFDF0980897489377324734     UIYUEEIIXCZHOPOW[OGTI   U IUEOIWERIWERERRE          78978978123823   9 90990990-033-93-0909  
JKDDFJLKJFDLFKD


both file 1 and 2 have no pipe after 8th character,

sorry for the trouble.

pls give suggesion.
nivas
# 12  
Old 02-25-2008
awk ' NR==FNR { A[$0]=1; next; }
{ if ($1 in A) { print $0 } }
# 13  
Old 02-25-2008
No this command is not working. not giving any o/p
nivas
# 14  
Old 02-25-2008
awk ' NR==FNR { A[$0]=1; next; }
{ if ($1 in A) { print $0 } }' file1.txt file2.txt >out.txt

I didn't pass the file names .. thought you would have added Smilie
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