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发表于 2005-4-9 12:45:57
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- #!/bin/sh
- awk -F':' '
- FNR==1 {
- i=0; t=1; ip[0]=$1; sum[0]=1
- }
- FNR > 1 {
- for (i=0; i < t; i++) {
- if ( $1 == ip[i] ) {
- sum[i] ++;
- break;
- }
- }
- if ( i == t ) {
- ip[i]=$1;
- sum[i]=1;
- t++;
- }
- }
- END {
- for ( i=0; i<t; i++){
- print ip[i]"="sum[i]
- }
- }
- ' "$1"
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