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#1
07-10-2006
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Need help for 2 data file merging
Hello
Please help me to write Shell script. I want to merge 2 data files . The data files have common columns The data file A have 3 columns Host Version Numberof Failuers The data file B have also 3 coulmns Host Version NumberofFailuers . I want to merge A and B file whereHost and version is common column in both files The file C should contain data of A and B file Host Version NumberofFailuers A file NumberofFailuersB File . Before merging it should check whether Host & version of A file should be equal to Host & version of B file For eg : For A file Host Version NoofFailuersA Linux 7.8 15 Sun 8.5 20 Sun 5.6 50 For B file Host Version NoofFailuersB Linux 7.8 15 Sun 5.6 34 Red 5.7 30 The Output File C should merge and contain data like this Host Version NoofFailuersA NofFailuersB Linux 7.8 15 15 Sun 8.5 20 34 Sun 5.6 50 Red 5.7 30 Please help me 
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#3
07-12-2006
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You can do something like this :
Code:
awk '{print $1 "@" $2,$3}' fileA | sort -o fileA_s
awk '{print $1 "@" $2,$3}' fileB | sort -o fileB_s
join fileA_s fileB_s | awk '{sub(/@/," ",$1}' > result_file
rm fileA_s fileB_s
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