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Top Forums Shell Programming and Scripting Count of unique lines in field 4 Post 302960175 by cjcox on Wednesday 11th of November 2015 05:54:08 PM
Old 11-11-2015
If data is in test.txt... (if not using awk is ok):

Code:
sort -u -k4,4 test.txt | wc -l

This User Gave Thanks to cjcox For This Post:
 

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MAILPARSE_UUDECODE_ALL(3)						 1						 MAILPARSE_UUDECODE_ALL(3)

mailparse_uudecode_all - Scans the data from fp and extract each embedded uuencoded file

SYNOPSIS
array mailparse_uudecode_all (resource $fp) DESCRIPTION
Scans the data from the given file pointer and extract each embedded uuencoded file into a temporary file. PARAMETERS
o $fp - A valid file pointer. RETURN VALUES
Returns an array of associative arrays listing filename information. +-------------+-------------------------------------------------+ | | | | filename | | | | | | | Path to the temporary file name created | | | | | | | |origfilename | | | | | | | The original filename, for uuencoded parts only | | | | +-------------+-------------------------------------------------+ The first filename entry is the message body. The next entries are the decoded uuencoded files. EXAMPLES
Example #1 mailparse_uudecode_all(3) example <?php $text = <<<EOD To: fred@example.com hello, this is some text hello. blah blah blah. begin 644 test.txt /=&AI<R!I<R!A('1E<W0* ` end EOD; $fp = tmpfile(); fwrite($fp, $text); $data = mailparse_uudecode_all($fp); echo "BODY "; readfile($data[0]["filename"]); echo "UUE ({$data[1]['origfilename']}) "; readfile($data[1]["filename"]); // Clean up unlink($data[0]["filename"]); unlink($data[1]["filename"]); ?> The above example will output: BODY To: fred@example.com hello, this is some text hello. blah blah blah. UUE (test.txt) this is a test PHP Documentation Group MAILPARSE_UUDECODE_ALL(3)
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