Mehr von der mächtigen Linux-Command-Line

Hier die 2 Files:

stuff.csv:

1, a, joe@example.com  , e

2, b, jim@example.com  , f

3, c, sally@example.com, g

4, d, joe@example.com  , h

nostuff.csv

3, c, sally@example.com, g

Hier das Kommando:

for i in $(
      comm -23
           <( cut -f 3 -d , stuff.csv
              | sort -i
              | uniq -i )
           <(cut -f 3 -d , nostuff.csv
              | sort -i
              | uniq -i ))

> do

> grep -f -i "$i" stuff.csf | head -n 1

> done