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#1
03-16-2013
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Check for Pattern if exists write to file
Hi ! All I just want to search and write to new file if pattern is found in text file following are my text files by which I want to search Month and last column number my text file1 Code:
15-Jan-2011 25 ARTS 1255 125 125 178 198 15-Jan-2011 25 ARTS 1255 125 125 178 198 15-Jan-2011 25 ARTS 1255 125 125 178 198 15-Jan-2011 25 ARTS 1255 125 125 178 198 my text file2 Code:
15-Feb-2011 25 ARTS 1255 125 125 178 119 15-Feb-2011 25 ARTS 1255 125 125 178 119 15-Feb-2011 25 ARTS 1255 125 125 178 119 15-Feb-2011 25 ARTS 1255 125 125 178 119 my text file3 Code:
15 1 2011 25 ARTS 1255 125 125 178 112 15 1 2011 25 ARTS 1255 125 125 178 112 15 1 2011 25 ARTS 1255 125 125 178 112 15 1 2011 25 ARTS 1255 125 125 178 112 my text file4 Code:
15 2 2011 25 ARTS 1255 125 125 178 158 15 2 2011 25 ARTS 1255 125 125 178 158 15 2 2011 25 ARTS 1255 125 125 178 158 15 2 2011 25 ARTS 1255 125 125 178 158 ultimately I want to create new files like this Code:
Jan_198_1.txt Jan_112_2.txt Feb_119_1.txt Feb_158_2.txt Any help in this regard is appreciated. |
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#2
03-16-2013
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What have you tried?
Do you want to create empty files based on your pattern? |
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#3
03-17-2013
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No I want to copy contents of $file to new file to be created.
---------- Post updated at 09:13 AM ---------- Previous update was at 05:26 AM ---------- please tel me.. whether its possible or impossible in bash ? |
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#4
03-17-2013
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How about an
awk program? Code:
awk -F'[- ]' ' BEGIN {
mon = "Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec"
split ( mon, M );
} {
sub (/[ \t]+$/, X)
for ( i = 1; i <= 12; i++ )
{
if ( $2 == M[i] || $2 == i )
{
n = M[i] "_" $NF
if ( n in FA )
{
F = M[i] "_" $NF "_" C[i] ".txt"
}
else
{
C[i] += 1
F = M[i] "_" $NF "_" C[i] ".txt"
n = M[i] "_" $NF
FA[n] = n
}
print $0 >> F
}
}
close (F)
} ' file*Use nawk instead in SunOS or Solaris |
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