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counting occurrence of characters in a string

 
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# 8  
Old 09-20-2011
Code:
#!/bin/ksh

STR="0:0:1:2:0:1:0:0:2:2:1:1:0:"
echo "$STR" | awk -F: '
{ for(N=1;N<=NF;N++) if ($N!="") A[$N]++}
END { for(K in A) print K, A[K] }'

# 9  
Old 09-20-2011
Thanks! your guys rock!!
 
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