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Shell Programming and Scripting
Use of Begin IF ,END IF END not working in the sql script
Post 302506211 by isha_1 on Saturday 19th of March 2011 06:04:51 AM
03-19-2011
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Why would you need to use this in a script?
Why can't you just use print to print out what you want printed in the begining and print for what you want at the end.
So this:
nawk 'BEGIN {print "this is the first line"}
{print $1 $2 $3}
{print $5 $6}
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Hi,
Contents of BBS-list file:
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Hi All ,
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Hi All,
test file
Begin Script Run at Thu Mar 14 09:24:16 PDT 2013
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I am trying to understand how to use the END block in awk without much success. I have this script that I found:
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I'm new to awk, trying to understand the basics.
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Hello Friends ,
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Can Someone please explain why BEGIN and END statement is used inside function? How does that help in scripting?
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LEARN ABOUT CENTOS
end
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)