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Read input write multply output with creteria

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# 1  
Old 03-13-2018
Read input write multply output with creteria
Hi All

Please Help

Read input write multply output with creteria

Exemple i have file

Code:
abc 111 444
abc 111 444
def 111 444
def111 444
bbb 111 444
bbb 111 444

i would need write 3 files pos 1-3 is the Criteria

output would be file1 contains abc file2 def file3 bbb

Thank you
Last edited by vgersh99; 03-13-2018 at 01:37 PM.. Reason: code tags, please!
# 2  
Old 03-13-2018
Did you consider the csplit command?

EDIT: Looking at your problem a secong time, csplit might NOT be the tool of choice. Try instead
Code:
awk '{TMP = substr ($0, 1, 3); if (!(TMP in FN)) FN[TMP] = ++CNT; print TMP  > ("file" FN[TMP])}' file

Last edited by RudiC; 03-13-2018 at 07:53 PM..
# 3  
Old 03-13-2018
Thank you

it will create 3 files?
# 4  
Old 03-14-2018
It will create as many files as different criteria are present in the input file. Should these become more than ther OPEN_MAX system configuration parameter, append (>>) to the respective output files and close after each write.
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