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03-26-2014 05:59 AM
03-26-2014 05:59 AM
Hi Gurus ,
i have 2 csv as belwo :
apple:/home/techsup2/EVA#tail -5 LUN_VDISK_HOST_CSV.txt
\Hosts\Linux\ciscomdr\1, \Virtual Disks\LINUX\tndlinux1\ACTIVE, \Hosts\Linux\ciscomdr
\Hosts\Linux\ciscomrnd\1, \Virtual Disks\LINUX\tndlinux1\ACTIVE, \Hosts\Linux\ciscomrnd
\Hosts\WINDOWS\IBNDB\1, \Virtual Disks\WINDOWS\BD_IBNDB\IBNDATA\ACTIVE, \Hosts\WINDOWS\IBNDB
\Hosts\WINDOWS\IBNDB\2, \Virtual Disks\WINDOWS\BD_IBNDB\IBNINDEX\ACTIVE, \Hosts\WINDOWS\IBNDB
\Hosts\HPUX\FINTEST\7, \Virtual Disks\HPUX\findev1--vgmodifytest\18-Oct-2011 11.03.47, \Hosts\HPUX\FINTEST
apple:/home/techsup2/EVA#tail -5 VDISK_WO_HOSTNAME_CSV.txt
\Virtual Disks\LINUX\cistnd2-DR-u01\ACTIVE, 6001-4380-02a5-6541-0000-c000-0166-0000, 10
\Virtual Disks\LINUX\cistnd2-Testlun5G\ACTIVE, 6001-4380-02a5-6541-0000-c000-00c1-0000, 5
\Virtual Disks\LINUX\tndlinux1\ACTIVE, 6001-4380-02a5-64b7-0000-b000-006d-0000, 20
\Virtual Disks\WINDOWS\BD_IBNDB\IBNDATA\ACTIVE, 6001-4380-02a5-64b7-0000-8000-003b-0000, 100
\Virtual Disks\WINDOWS\BD_IBNDB\IBNINDEX\ACTIVE, 6001-4380-02a5-64b7-0000-8000-0040-0000, 60
apple:/home/techsup2/EVA#
for a match of column 2 of LUN_VDISK_HOST_CSV.txt, ie vdisk name , with column 1 of VDISK_WO_HOSTNAME_CSV.txt ( which is not always the case)
i want to insert the coulm 2 and column 3 entry of VDISK_WO_HOSTNAME_CSV.txt into LUN_VDISK_HOST_CSV.txt.
Ideas , straight script all are wecome , thanks.
Rwgards,
Solved! Go to Solution.
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03-26-2014 09:46 PM
03-26-2014 09:46 PM
Solutionawk -v file2=VDISK_WO_HOSTNAME_CSV.txt -F"," '
BEGIN {
# save fields 2 & 3, with field 1 as key
while (getline < file2 > 0) {
save = $2 "," $3
map[$1] = save
}
close file2
}
{
# if field2 in map, append value to end of line
insert = map[$2]
if (insert != "") {
print $0 "," insert
}
}' LUN_VDISK_HOST_CSV.txt
Here is my output. I'm appending fields 2&3 at the end of the first file's fields:
\Hosts\Linux\ciscomdr\1, \Virtual Disks\LINUX\tndlinux1\ACTIVE, \Hosts\Linux\ciscomdr, 6001-4380-02a5-64b7-0000-b000-006d-0000, 20
\Hosts\Linux\ciscomrnd\1, \Virtual Disks\LINUX\tndlinux1\ACTIVE, \Hosts\Linux\ciscomrnd, 6001-4380-02a5-64b7-0000-b000-006d-0000, 20
\Hosts\WINDOWS\IBNDB\1, \Virtual Disks\WINDOWS\BD_IBNDB\IBNDATA\ACTIVE, \Hosts\WINDOWS\IBNDB, 6001-4380-02a5-64b7-0000-8000-003b-0000, 100
\Hosts\WINDOWS\IBNDB\2, \Virtual Disks\WINDOWS\BD_IBNDB\IBNINDEX\ACTIVE, \Hosts\WINDOWS\IBNDB, 6001-4380-02a5-64b7-0000-8000-0040-0000, 60