Grep -v -f and sort|diff which way is faster Post: 302922963

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My requiremeny is as follows, I have two files file a A BONES RD,NHILL,3418,VIC 37TH PARALLEL RD,DEEP LEAD,3385,VIC 4 AK RD,OAKEY,4401,QLD A & J FARRS RD,BARMOYA,4703,QLD A B PATTERSON DR,ARUNDEL,4214,QLD A BLAIRS RD,BUCKRABANYULE,3525,VIC file b A BONES...

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Pseudo name=hdiskpower54 Symmetrix ID=000190101757 Logical device ID=0601 state=alive; policy=SymmOpt; priority=0; queued-IOs=0 ============================================================================== ---------------- Host --------------- - Stor - -- I/O Path - -- Stats --- ### HW...

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I have a very big input file <inputFile1.txt> which has list of mobile no inputFile1.txt 3434343 3434323 0970978 85233 ... around 1 million records i have another file as inputFile2.txt which has some log detail big file inputFile2.txt afjhjdhfkjdhfkd df h8983 3434343 | 3483 | myout1 |...

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xzdiff

XZDIFF(1)							     XZ Utils								 XZDIFF(1)

NAME

       xzcmp, xzdiff, lzcmp, lzdiff - compare compressed files

SYNOPSIS

       xzcmp [cmp_options] file1 [file2]
       xzdiff [diff_options] file1 [file2]
       lzcmp [cmp_options] file1 [file2]
       lzdiff [diff_options] file1 [file2]

DESCRIPTION

       xzcmp  and  xdiff invoke cmp(1) or diff(1) on files compressed with xz(1), lzma(1), gzip(1), or bzip2(1).  All options specified are passed
       directly to cmp or diff.  If only one file is specified, then the files compared are file1 (which must have a suffix of	a  supported  com-
       pression  format)  and  file1 from which the compression format suffix has been stripped.  If two files are specified, then they are uncom-
       pressed if necessary and fed to cmp(1) or diff(1).  The exit status from cmp or diff is preserved.

       The names lzcmp and lzdiff are provided for backward compatibility with LZMA Utils.

SEE ALSO

       cmp(1), diff(1), xz(1), gzip(1), bzip2(1), zdiff(1)

BUGS

       Messages from the cmp(1) or diff(1) programs refer to temporary filenames instead of those specified.

Tukaani 							    2009-07-05								 XZDIFF(1)

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