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Bash
Regular Expressions
Declarative Programming
Advanced Language Features
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Code
Diff
  • function missing() { comm -13 $1 $2 } 
    
    • function missing() { cat $1 <(cat $1 $2 ) <(cat $2 $1 | sort | uniq -c | tr -d ' ' | grep '^1' | sed 's/1//') | sort | uniq -c | tr -d ' ' | grep '^2' | sed 's/2//'; }
    • function missing() { comm -13 $1 $2 }