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Full Discussion: Absolute and maximum
Top Forums UNIX for Dummies Questions & Answers Absolute and maximum Post 302626641 by Scrutinizer on Thursday 19th of April 2012 01:39:39 PM
Old 04-19-2012
You need arrays for that. Try this:
Code:
awk '{for (i=1; i<=NF; i++) if ( $i > M[i] ) M[i]=$i} END{ for (i=1; i<=NF; i++) printf "%s ",M[i]; print}' infile

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END(7)							  PostgreSQL 9.2.7 Documentation						    END(7)

NAME
END - commit the current transaction SYNOPSIS
END [ WORK | TRANSACTION ] DESCRIPTION
END commits the current transaction. All changes made by the transaction become visible to others and are guaranteed to be durable if a crash occurs. This command is a PostgreSQL extension that is equivalent to COMMIT(7). PARAMETERS
WORK, TRANSACTION Optional key words. They have no effect. NOTES
Use ROLLBACK(7) to abort a transaction. Issuing END when not inside a transaction does no harm, but it will provoke a warning message. EXAMPLES
To commit the current transaction and make all changes permanent: END; COMPATIBILITY
END is a PostgreSQL extension that provides functionality equivalent to COMMIT(7), which is specified in the SQL standard. SEE ALSO
BEGIN(7), COMMIT(7), ROLLBACK(7) PostgreSQL 9.2.7 2014-02-17 END(7)
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