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Top Forums Shell Programming and Scripting Strange situation of file sorting and merging Post 302683641 by manas_ranjan on Wednesday 8th of August 2012 09:33:27 AM
Old 08-08-2012
Strange situation of file sorting and merging

I have a strange situation of sorting and merging two files based on similar columns

previusly both files has same count of records so, I made below way which is working fine until they reduced the count of one files .
I.e. some times the count of records of both will same and some times it won't but only the columns will remain unchanged .

Code:
 cat /var/tmp/today.csv > /var/tmp/outputfile
                for file in `ls /var/tmp/yday.csv | xargs `
                do
                        cut -d"," -f7,8,9 $file > /var/tmp/tmp
                        paste -d"," /var/tmp/outputfile /var/tmp/tmp >> /var/tmp/final_outputfile
                done

working well for same row count files

and columns we are talking about are 1,2,3,5,6 which are common in both files.

now files has changed
for today
Code:
36000807	A	123 	78	0	1	0.1	 0.2 	0.3
36000807	A	123 	79	0	1	-0.1 	 0.2 	-0.3
36000807	A	123 	78	0	5	0.1	 0.2 	0.3
36000807	A	123 	79	0	5	-0.1 	 0.2 	-0.3
36000807	A	123 	78	0	10	0.1	 0.2 	0.3
36000807	A	123 	79	0	10	-0.1 	 0.2 	-0.3

for yday.csv
Code:
36000807	A	123 	76	0	1	0.1	 0.2 	0.3
36000807	A	123 	76	0	5	-0.1 	 0.2 	-0.3
36000807	A	123 	76	0	10	-0.1 	 0.2 	-0.3

now final_outputfile
should looklike
Code:
36000807	A	123 	78	0	1	0.1	 0.2 	0.3	0.1	0.2	0.3
36000807	A	123 	79	0	1	-0.1 	 0.2 	-0.3	NA	NA	NA
36000807	A	123 	78	0	5	0.1	 0.2 	0.3	-0.1 	 0.2 	-0.3
36000807	A	123 	79	0	5	-0.1 	 0.2 	-0.3	NA	NA	NA
36000807	A	123 	78	0	10	0.1	 0.2 	0.3	-0.1 	 0.2 	-0.3
36000807	A	123 	79	0	10	-0.1 	 0.2 	-0.3	NA	NA	NA

it's possible for yday.csv first row could be missing totally or any other rows
then
final_output should be looklike
Code:
36000807	A	123 	78	0	1	0.1	 0.2 	0.3	NA	NA	NA
36000807	A	123 	79	0	1	-0.1 	 0.2 	-0.3	NA	NA	NA
36000807	A	123 	78	0	5	0.1	 0.2 	0.3	-0.1 	 0.2 	-0.3
36000807	A	123 	79	0	5	-0.1 	 0.2 	-0.3	NA	NA	NA
36000807	A	123 	78	0	10	0.1	 0.2 	0.3	-0.1 	 0.2 	-0.3
36000807	A	123 	79	0	10	-0.1 	 0.2 	-0.3	NA	NA	NA

anyone have any idea to work this out?
 

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MSGFMT_FORMAT_MESSAGE(3)						 1						  MSGFMT_FORMAT_MESSAGE(3)

MessageFormatter::formatMessage - Quick format message

	Object oriented style

SYNOPSIS
publicstatic string MessageFormatter::formatMessage (string $locale, string $pattern, array $args) DESCRIPTION
Procedural style string msgfmt_format_message (string $locale, string $pattern, array $args) Quick formatting function that formats the string without having to explicitly create the formatter object. Use this function when the format operation is done only once and does not need and parameters or state to be kept. PARAMETERS
o $locale - The locale to use for formatting locale-dependent parts o $pattern - The pattern string to insert things into. The pattern uses an 'apostrophe-friendly' syntax; it is run through umsg_autoQuoteA- postrophe before being interpreted. o $args - The array of values to insert into the format string RETURN VALUES
The formatted pattern string or FALSE if an error occurred EXAMPLES
Example #1 msgfmt_format_message(3) example <?php echo msgfmt_format_message("en_US", "{0,number,integer} monkeys on {1,number,integer} trees make {2,number} monkeys per tree ", array(4560, 123, 4560/123)); echo msgfmt_format_message("de", "{0,number,integer} Affen auf {1,number,integer} Baumen sind {2,number} Affen pro Baum ", array(4560, 123, 4560/123)); ?> Example #2 OO example <?php echo MessageFormatter::formatMessage("en_US", "{0,number,integer} monkeys on {1,number,integer} trees make {2,number} monkeys per tree ", array(4560, 123, 4560/123)); echo MessageFormatter::formatMessage("de", "{0,number,integer} Affen auf {1,number,integer} Baumen sind {2,number} Affen pro Baum ", array(4560, 123, 4560/123)); ?> The above example will output: 4,560 monkeys on 123 trees make 37.073 monkeys per tree 4.560 Affen auf 123 Baumen sind 37,073 Affen pro Baum SEE ALSO
msgfmt_create(3), msgfmt_parse(3), msgfmt_get_error_code(3), msgfmt_get_error_message(3). PHP Documentation Group MSGFMT_FORMAT_MESSAGE(3)
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