Duplicate files and output list

jiam912 · #1 10-23-2012

Gents,

I have a file like this.

Code:

pamu · #2 10-23-2012

Code:

awk '{a[$1]=a[$1]?a[$1]" "$2:$0}END{for(i in a){print a[i]}}' file

rdrtx1 · #3 10-23-2012

also try:

Code:

awk '{a[$1]=a[$1] " " $2}END{for(i in a){print i a[i]}}' infile | sort

jiam912 · #4 10-23-2012

Thansk a lot its works perfect...

---------- Post updated at 01:12 PM ---------- Previous update was at 01:01 PM ----------

Please, how I can get only the duplicate files

Code:

1 1 2
2 3 4 5
3 6 7

shamrock · #5 10-23-2012

Quote:

Originally Posted by jiam912

Please, how I can get only the duplicate files
1 1 2
2 3 4 5
3 6 7

What do you mean by this...

rdrtx1 · #6 10-23-2012

If you mean duplicate lines then use:

Code:

uniq -d

jiam912 · #7 10-23-2012

I found the solution like this

Code:

awk '{a[$1]=a[$1] " " $2}END{for(i in a){print i a[i]}}' infile | sort | awk '{if(NF>2)print $0}'

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The Following User Says Thank You to pamu For This Useful Post:
jiam912 (10-23-2012)

The Following User Says Thank You to rdrtx1 For This Useful Post:
jiam912 (10-23-2012)