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Shell Programming and Scripting
how can i read text file and assign its values to variables using shell
Post 302229039 by manosubsulo on Tuesday 26th of August 2008 05:19:23 AM
08-26-2008
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Is anyone able to help with writing a program that will do the following:
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2. perform an action on the variables
3. Read the next line.
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The text file has one single row and looks like this
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Hi,
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I have a text file with multiple lines, each having data in the below format <DOB>,<ADDRESS>
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Hi,
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For eg: I have sample.txt file with 4 rows of record like:
user1|password1
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I am trying to read a input file which has two columns separated by space
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so i've been used to doing it this way:
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4VAL=$(echo "4:21:N:3" | awk -F":" '{print $4}')
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end
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)