help on UniQ

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Uniq help

hello I want to check on first column duplicates and print the unique first and second columns My trial output is not generating what I needed, i.e the second column. thanks in advance

2. OS X (Apple)

Hello, I have recently imported all my scripts into OS X. There is one unix command that is problematic in the new environment: sort temp7.txt | uniq -u -w4 > temp8.txt The system doesn't seem to like the -w tag. Is there an alternative command? Here is the objective: Data: 1234 aaa...

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I have a master list of servers. I also have a list of servers I'm not supposed to touch. I'm trying to filter out the list servers that I'm not supposed to touch from the master list of servers, so I will have a "master list of servers I can touch". When I try to filter these I'm not getting...

4. Shell Programming and Scripting

uniq commmand

Hi I'm having a file (extract.txt) which contains lots of repeated values i want to extract it only with unique values,while am using the the uniq command It result's with 1510 lines this too have the duplicates,pls help me on this. I attached my extract.txt file as attachment here. ...

5. Shell Programming and Scripting

uniq -c

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6. Shell Programming and Scripting

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Hi folks, Below is the content of a file 'tmp.dat', and I want to keep the uniq record (key by first column). However, the uniq record should be the last record. 302293022|2|744124889|744124889 302293022|3|744124889|744124889 302293022|4|744124889|744124889 302293022|5|744124889|744124889...

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9. Shell Programming and Scripting

How to use uniq on a certain field?

How can I use uniq on a certain field or what else could I use? If I want to use uniq on the second field and the output would remove one of the lines with a 5. bob 5 hand jane 3 leg jon 4 head chris 5 lungs

10. Shell Programming and Scripting

who - uniq output

Hi, I'd like to have a script what takes the 'who' output and grabs the user names and outputs just the user name, and no duplicates. I know I could do something like: who | awk '{print $1}' | uniq -u but I'd like to stay away from using the 'uniq' comand and just use awk. Thanks

LEARN ABOUT DEBIAN

amc-prepare

AMC-PREPARE(1)						       Auto Multiple Choice						    AMC-PREPARE(1)

NAME

       AMC-prepare - prepares working documents from LaTeX source file

SYNOPSIS

       auto-multiple-choice prepare --mode s --prefix project-dir mcq-source-file

       auto-multiple-choice prepare --mode b --data project-data-dir mcq-source-file

DESCRIPTION

       The AMC-prepare.pl command extracts working documents from the source file describing the multiple choice questionnaire. Information to be
       extracted depends on the --mode argument value. In any mode, the source filename must be given as an argument.

       o   with "--mode s", AMC-prepare.pl makes the subject file (answer sheet to be printed and given to the students), the correction (single
	   corrected answer sheet) and the positions file (file containing information about the positions of the boxes on the pages). The
	   following arguments can be used:

	   --out-sujet subject.pdf
	       sets the subject file to build.

	   --out-corrige corrected.pdf
	       sets the correction to build.

	   --out-calage calage.xy
	       sets the positions file to build.

	   --prefix directory
	       this directory is only necessary if one or more of the three previous options are not used: default values are then
	       directory/sujet.pdf, directory/corrige.pdf and directory/calage.xy.

       o   with "--mode b", AMC-prepare.pl extracts scoring data from the source file. In this mode, the --data argument must be used (see below).

       The following optional arguments can be used in any mode:

       --with latex-engine
	   gives the LaTeX engine (command) to be used.  latex-engine can be pdflatex or xelatex for exemple.

       --filter filter
	   sets the filter name to transform the MCQ source file into a LaTeX file. Native filters are latex (no change at all) and plain (source
	   is an AMC-TXT file).

       --filtered-source mcq-latex-file
	   gives the LaTeX file to make from the source file using specified filter. If omitted, a filename derived from mcq-source-file adding
	   _filtered.tex is used.

       --n-copies n
	   sets the number of copies to produce, overriding the number given in the LaTeX source file (first argument of the onecopy command).

       --debug file.log
	   gives a file to fill with debugging information.

       --data project-data-dir
	   sets the directory where the project's SQLite data files are.

AUTHORS

       Alexis Bienvenue <paamc@passoire.fr>
	   Main author

       Jean Berard
	   Translation from French

       Georges Khaznadar
	   Translation from French

COPYRIGHT

       Copyright (C) 2008-2012 Alexis Bienvenue

       This document can be used according to the terms of the GNU General Public License, version 2 or later.

Auto Multiple Choice 1.1.1					    06/19/2012							    AMC-PREPARE(1)

HP-UX