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#1
05-20-2005
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Row to column transpose
Can we transpose rows to columns? Fields within row are separated by a comma.
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#4
08-03-2005
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This has been discussed very recently, and an Awk solution was presented. Here's a Ruby one:
Code:
ruby -F, -lane '
BEGIN{$a=[]};$a.concat([$F]);END{$a.transpose.each{|x|puts x.join(",")}}
' infile
5,6,7,8 becomes 1,5 2,6 3,7 4,8
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#5
08-04-2005
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shell script to tranpose rows to columns
Following Shell script works...
There should be a file namely "data" with following content 1,2,3 4,5,6 7,8,9 then after running the script the content of file will be 1,4,7 2,5,8 3,6,9 ################### num=$(awk -F"," 'NR==1 { print NF }' data) print $num i=1 while (( $i <= $num )) do newline='' for val in $(cut -d"," -f$i data) do newline=$newline$val"," done nline=`print ${newline%?}` print $nline >> tmpdata (( i = i + 1 )) done mv tmpdata data ####################
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#7
08-21-2006
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see if it works
Put this is a file - testawk.awk
Code:
BEGIN {FS=","}
{
for (i=1;i<=NF;i++)
{
arr[NR,i]=$i;
if(big <= NF)
big=NF;
}
}
END {
for(i=1;i<=big;i++)
{
for(j=1;j<=NR;j++)
{
printf("%s\t",arr[j,i]);
}
printf("\n");
}
}
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