25 lines
263 B
Bash
25 lines
263 B
Bash
#!/bin/bash
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declare -A acr
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if [ $# -ne 1 ]
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then
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echo "Missing filename"
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exit 1
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fi
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for word in `cat $1`
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do
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if [ -v "acr[$word]" ]
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then
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acr[$word]=$((acr[$word]+1))
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else
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acr[$word]=1
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fi
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done
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for key in ${!acr[*]}
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do
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echo "${key}: ${acr[$key]}"
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done
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