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Full Discussion: awk with multiple controls
Top Forums Shell Programming and Scripting awk with multiple controls Post 302161000 by Tytalus on Wednesday 23rd of January 2008 09:37:56 AM
Old 01-23-2008
Code:
awk '{a[NR]=$1;b[NR]=$3;c[NR]=$4;t[NR]=$0} END {for (i=2;i<=NR;i++){if ( a[i-1]~a[i]&&b[i-1]~b[i]&&c[i-1]!~c[i] ){print t[i-1];print t[i]}}}' infile

should work...

(use nawk or /usr/xpg4/bin/awk for solaris)
 

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END(7)								   SQL Commands 							    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 [commit(7)]. PARAMETERS
WORK TRANSACTION Optional key words. They have no effect. NOTES
Use ROLLBACK [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 [commit(7)], which is specified in the SQL standard. SEE ALSO
BEGIN [begin(7)], COMMIT [commit(7)], ROLLBACK [rollback(7)] SQL - Language Statements 2010-05-14 END(7)
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