13 lines
372 B
Bash
Executable File
13 lines
372 B
Bash
Executable File
#!/usr/bin/env bash
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#str=$1
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# the next two lines would trim leading & trailing blank chars. I believe the exercise
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# should be amended to avoid "One for , one for me."
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#str="${str#"${str%%[![:space:]]*}"}" # remove leading blanks
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#str="${str%"${str##*[![:space:]]}"}" # remove trailing blanks
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#[[ ${#str} = 0 ]] && str="you"
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echo "One for ${1:-you}, one for me."
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