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Annotation of researchv10no/ipc/mgrs/ns/mkdb/rmdups.sh, revision 1.1.1.1

1.1       root        1: echo removing duplicate entries 1>&2
                      2: awk '
                      3: #
                      4: #      get rid of duplicate entries per line
                      5: #
                      6: {
                      7:        for(i=1; i<=NF; i++)
                      8:                unique[$i] = "x"
                      9:        line = $1
                     10:        delete unique[$1]
                     11:        for(i=2; i<=NF; i++)
                     12:                if($i in unique) {
                     13:                        line = line " " $i
                     14:                        delete unique[$i]
                     15:                }
                     16:        print line
                     17: }
                     18: '

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