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Script to find NOT common strings in two files

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Top Forums Shell Programming and Scripting Script to find NOT common strings in two files
# 8  
Old 03-22-2011
@bartus11
What Operating System and Shell are you using?
Ps. I'm glad someone else gets the extra record in their output!
# 9  
Old 03-22-2011
Oracle Enterprise Linux 5.4 and bash.
# 10  
Old 03-22-2011
Oracle Enterprise Linux == RHEL, correct?
# 11  
Old 03-22-2011
Hi hnux,

Maybe:
Code:
nawk 'NR==FNR{a[$1]++}{if(!a[$1]) b[$0]=$0}END{for (c in b) {print c}}' file1 file2
ewebsync
global
metrics
mms
framework
ess
esign
mib
gchwf
mboards
esolutions
metric

Or printing alphabetically:
Code:
nawk 'NR==FNR{a[$1]++}{if(!a[$1]) b[$0]=$0}END{for (c in b) {print c}}' file1 file2 | sort
esign
esolutions
ess
ewebsync
framework
gchwf
global
mboards
metric
metrics
mib
mms

Hope it helps.
This User Gave Thanks to cgkmal For This Post:
hnux
# 12  
Old 03-22-2011
Close, comm needs unique:
Code:
comm -13 <(sort -u file1) <(sort -u file2)

Of course, the <(...) only works on Solaris and similar /dev/fd/# flavored LINUX/UNIX, which is a real shame, I love it! You can use named pipe "mknod <path> p" or maybe coshell.
# 13  
Old 03-22-2011
Quote:
Originally Posted by jim mcnamara
Oracle Enterprise Linux == RHEL, correct?
It was for some time, recently OEL started to go on it's own way - Oracle Linux 6 and the Red Hat compatible kernel - c0t0d0s0.org Smilie
# 14  
Old 03-22-2011
Thank you, it works good

---------- Post updated at 05:45 PM ---------- Previous update was at 05:38 PM ----------

I'm using SunOS 5.10.

I re-try again it woks right,

Thank you very much for your help
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