Script to remove same content from other file Post: 302851439

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Top Forums Shell Programming and Scripting Script to remove same content from other file Post 302851439 by Mr_47 on Monday 9th of September 2013 02:25:15 AM

09-09-2013

Registered User

Quote:

Originally Posted by pamu

Try

Code:

grep -vf a.out b.out > c.out

Quote:

Originally Posted by Jotne

Using awk

Code:

awk 'FNR==NR{a[$0]++;next} !($0 in a) ' a.out b.out >c.out
cat c.out
e
f

this is not working, Im using solaris 10 64bit ( unix ) btw

Code:

bash-3.00# grep -vf a.out b.out > c.out
grep: illegal option -- f
Usage: grep -hblcnsviw pattern file . . .
bash-3.00# awk 'FNR==NR{a[$0]++;next} !($0 in a) ' a.out b.out >c.out
awk: syntax error near line 1
awk: bailing out near line 1

Quote:

Originally Posted by MadeInGermany

As I understand the requirement it should be

Code:

fgrep -vxf a.out b.out > c.out

No RE match, and full line match.
The difference is visible if b.out has a line

Code:

fa

this is perfectly working!!! thx a million mate. also as checked all the similar entries was removed in c.out.

Code:

bash-3.00# fgrep -vxf a.out b.out > c.out
bash-3.00# more c.out|wc -l
 1481733

Mr_47

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