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Full Discussion: Updating in file
Top Forums UNIX for Beginners Questions & Answers Updating in file Post 302997453 by preema on Sunday 14th of May 2017 12:58:00 AM
Old 05-14-2017
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hi,

i have an csv(which is a month's log file containing userid and log in date ) file which has to be appended to another file say master.log.I need to compare the next month's log data to master.log file .In case, there is new log date for userid it has to get updated in master.log file or i need to append it to master.log file.

please help in bash scripting.

db i use is oracle.

Thanks in advance.
 

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LOG1P(3)								 1								  LOG1P(3)

log1p - Returns log(1 + number), computed in a way that is accurate even when the value of number is close to zero

SYNOPSIS
float log1p (float $number) DESCRIPTION
log1p(3) returns log(1 + $number) computed in a way that is accurate even when the value of $number is close to zero. log(3) might only return log(1) in this case due to lack of precision. PARAMETERS
o $number - The argument to process RETURN VALUES
log(1 + $number) CHANGELOG
+--------+--------------------------------------------------+ |Version | | | | | | | Description | | | | +--------+--------------------------------------------------+ | 5.3.0 | | | | | | | This function is now available on all platforms | | | | +--------+--------------------------------------------------+ SEE ALSO
expm1(3), log(3), log10(3). PHP Documentation Group LOG1P(3)
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