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Full Discussion: Interval merging
Top Forums Shell Programming and Scripting Interval merging Post 302899700 by Don Cragun on Wednesday 30th of April 2014 06:00:15 PM
Old 04-30-2014
Does file1 have anything in it other than the ranges? (If not, it isn't needed for this project.)

Can there be more than 1 line in file2 that fits into the same 500 count interval? If there are two input lines in the same interval, are two output lines produced for that interval or are the two lines from file2 merged onto a single line in file3? (If they are merged, is there any limit to the number of lines that should be merged into a single output line?)

Is file2 always sorted by increasing numeric value in the 1st and 2nd fields (as in your example)?
--------------
Update...
Can we assume that the last line of your sample output should have been:
Code:
9500	10000 9600 9700 7

rather than:
Code:
9000	9500 9600 9700 7


Last edited by Don Cragun; 04-30-2014 at 07:17 PM..
 

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ZDIFF(1)						      General Commands Manual							  ZDIFF(1)

NAME
zcmp, zdiff - compare compressed files SYNOPSIS
zcmp [ cmp_options ] file1 [ file2 ] zdiff [ diff_options ] file1 [ file2 ] DESCRIPTION
Zcmp and zdiff are used to invoke the cmp or the diff program on files compressed via gzip. All options specified are passed directly to cmp or diff. If only file1 is specified, it is compared to the uncompressed contents of file1.gz. If two files are specified, their con- tents (uncompressed if necessary) are fed to cmp or diff. The input files are not modified. The exit status from cmp or diff is pre- served. SEE ALSO
cmp(1), diff(1), zmore(1), zgrep(1), znew(1), zforce(1), gzip(1), gzexe(1) BUGS
Messages from the cmp or diff programs may refer to file names such as "-" instead of to the file names specified. ZDIFF(1)
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