finding missing items in file Post: 302407403

8 More Discussions You Might Find Interesting

1. UNIX for Advanced & Expert Users

Finding which file is missing

I was hoping someone ould help me with the following. I have 2 files in a directory FILEA and FILEB. i am running a process on these 2 files but before the process can run both FILEA and FILEB need to be present. If one or both the files are missing i need to know what file(s) is(are)...

2. Shell Programming and Scripting

Finding missing sequential file names

So, I've got a ton of files that I want to go through (ie something like 300,000), and they're all labeled sequentially. However I'm not 100% positive that they are all there. Is there any way of running through a sequence of numbers, checking if the file is in the folder, if not appending it...

3. Shell Programming and Scripting

awk between items including items

OS=HP-UX ksh The following works, except I want to include the <start> and <end> in the output. awk -F '<start>' 'BEGIN{RS="<end>"; OFS="\n"; ORS=""} {print $2} somefile.log' The following work in bash but not in ksh sed -n '/^<start>/,/^<end>/{/LABEL$/!p}' somefile.log

4. Shell Programming and Scripting

Finding missing files that are named sequentially with Perl?

Hello I am new to Perl, in fact I am on chapter one of the book. :) However I am in need of a Perl Script faster than I can finish the book. Perhaps someone can help me with my immediate need while I read my book. I have a directory with hundreds of files that are all named like...

5. Shell Programming and Scripting

Finding missing tags

I have a list containing strings. All strings should have either "smp" or "drw" else it is considered an error. I have written this code below. Any better ideas to tackle this? set fdrw = 0 set fsmp = 0 foreach f ($Lst) set fdrwtag = `echo $f | awk '/drw/'` set fsmptag = `echo $f | awk...

6. Programming

Finding items that occur more than once in a vector

I have some vectors to evaluate and develop a list of values that occur in more than one element. This is the simplest case. I have a vector, std::vector<int> vec1; vec1=5; vec1=5; I need to know that that 5 occurs twice in the vector. If I do a double loop, std::vector<int>...

7. AIX

Need help finding missing drivers

I'm in the process of migrating a system to some newer hardware (Power 5 to Power 7). I've done these migrations in the past, and have not had any problems. But this system does not see the new network controllers on the Power 7 system. The system was running AIX 5.3 before, I've upgraded it to...

8. Shell Programming and Scripting

Finding missing records and Dups

I have a fixed width file. The records looks something similar to below: Type ID SSN NAME .....AND SOME MORE FIELDS A1 1234 ..... A1 1234 ..... B1 1234 ..... M2 4567 ..... M2 4567 ..... N2 4567 ..... N2 4567 ..... A1 9999 N2 9999 Now if A1 is present then B1 has to be present....

LEARN ABOUT SUSE

lzcmp

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)