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10-15-2008
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Conditional concat lines awk
Hello,
I have a text file like this: NONE FILE_Rename frompath: /log_audit/AIX/log/current/AIXAFTPP.log NONE FILE_Unlink filename /audit/tempfile.14041142 NONE FILE_Rename NONE FILE_Rename filename /log_audit/AIX/log/last/S372008.log I would like to obtain a output text file using awk script: 1) If i have two lines like this i would like to concatenate in one. NONE FILE_Rename frompath: /log_audit/AIX/log/current/AIXAFTPP.log 2) If i have two lines like this i don't want to concatenate. NONE FILE_Rename NONE FILE_Rename Thanks a lot.  |
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10-15-2008
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Or just something like this? Code:
awk '/^NONE FILE/{s=$0;next}{print s " "$0}' file
Regards |
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10-15-2008
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Code:
% cat file
NONE FILE_Rename
frompath: /log_audit/AIX/log/current/AIXAFTPP.log
NONE FILE_Unlink
filename /audit/tempfile.14041142
NONE FILE_Rename
NONE FILE_Rename
filename /log_audit/AIX/log/last/S372008.log
% awk '/^NONE FILE/{s=$0;next}{print s " "$0}' file
NONE FILE_Rename frompath: /log_audit/AIX/log/current/AIXAFTPP.log
NONE FILE_Unlink filename /audit/tempfile.14041142
NONE FILE_Rename filename /log_audit/AIX/log/last/S372008.log
% awk 'END{print RS}$0=(/^NONE/?NR==1?_:RS:FS)$0' ORS= file
NONE FILE_Rename frompath: /log_audit/AIX/log/current/AIXAFTPP.log
NONE FILE_Unlink filename /audit/tempfile.14041142
NONE FILE_Rename
NONE FILE_Rename filename /log_audit/AIX/log/last/S372008.log
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10-15-2008
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Quote:
 Regards |
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10-15-2008
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Quote:
 Perl addition: if the file is not too big Code:
perl -p0e's/\n(?!(^NONE|\Z))/ /mg' file Last edited by radoulov; 10-15-2008 at 07:23 AM.. |
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10-15-2008
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sorry is not running
Also at the begin of the file i have a head text like:
host event login real process parent st ---------------- --------------- -------- -------- -------- -- I need to call the script like: script inputfile outputfile Thanks |
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