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CSH & awk two files > one file
Name: amaussa Date: March 26, 2005 at 02:21:47 Pacific OS: SOLARIS
Comment:
nawk -f ama.awk equiv.txt name.txt #---------- ama.awk ------------------ FNR == NR { arr[$1]=$2; next; } { if ( $2 in arr ) $2 = arr[$2]; print; } ---------
if the order of the columns changes in the Name file how to make to modify the program. file EQUI.txt contains old code new code 11125879 211125648 13562452 311115642 the file NAME.txt contains the old code which can be in column 1, 2 or 3..
Name: amaussa Date: April 4, 2005 at 08:35:58 Pacific
Reply:
could you help me to undestand how works the programme ama.awk line by line. If I have another file name.txt with three columm and I want to compare the columm one of equi.txt with the columm tree of name.txt is it possible ?
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