01-25-2007
thanks guys that worked a treat!
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1. UNIX for Dummies Questions & Answers
hi,
I have the following input in file:
abc
ab
a
AB
b
c
a
C
B
When I use uniq -u file,the out put file is:
abc
ab
AB
c
v
B
C (17 Replies)
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Hi,
how to remove the blank lines from the file only If we have more than one blank line.
thanks
rameez (8 Replies)
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Hi,
I need to concatenate three files in to one destination file.In this if some duplicate data occurs it should be deleted.
eg:
file1:
-----
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data2 value2
data3 value3
file2:
-----
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data4 value4
data5 value5
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please help me in getting following:
Input Desired output
x="foo" foo
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Hello,
I am in need of removing duplicate lines from within a file per section.
File:
ABC1 012345 header
ABC2 7890-000
ABC3 012345 Header Table
ABC4
ABC5 593.0000 587.4800
ABC5 593.5000 587.6580 <= dup need to remove
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So I have two files. The first file, file1.txt, has lines of numbers separated by commas.
file1.txt
10,2,30,50
22,6,3,15,16,100
73,55
78,40,33,30,11
73,55
99,82,85
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The second file, file2.txt, has sentences.
file2.txt
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Hi all,
I have a file with the data
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Hi,
How do i remove a set of duplicate lines from a file.
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ghi
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Use and complete the template provided. The entire template must be completed. If you don't, your post may be deleted!
1. The problem statement, all variables and given/known data:
You will write a script that will remove all HTML tags from an HTML document and remove any consecutive... (3 Replies)
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10. Shell Programming and Scripting
Hi,
I have tried to remove dublicate lines based on first column with pipe delimiter . but i ma not able to get some uniqu lines
Command : sort -t'|' -nuk1 file.txt
Input :
38376KZ|09/25/15|1.057
38376KZ|09/25/15|1.057
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HVMGR(1) Quick Database Manager HVMGR(1)
NAME
hvmgr - administration utility for QDBM Hovel
SYNOPSIS
hvmgr create [-qdbm bnum dnum ] [-s] name
hvmgr store [-qdbm] [-kx] [-vx|-vf] [-insert] name key val
hvmgr delete [-qdbm] [-kx] name key
hvmgr fetch [-qdbm] [-kx] [-ox] [-n] name key
hvmgr list [-qdbm] [-ox] name
hvmgr optimize [-qdbm] name
DESCRIPTION
This manual page documents briefly the hvmgr commands.
hvmgr is a utility for debugging Hovel and its applications. It features editing and checking of a database. It can be used for database
applications with shell scripts. This command is used in the above format. name specifies a database name. key specifies the key of a
record. val specifies the value of a record.
OPTIONS
A summary of options is included below. For a complete description, see the file:///usr/share/doc/qdbm-doc/spex.html#hovelcli.
-qdbm [bnum dnum]
use `gdbm_open2' to open the database. bnum specifies the number of the elements of the bucket array. dnum specifies the number of
division of the database.
-s make the file sparse.
-kx treat key as a binary expression of hexadecimal notation.
-vx treat val as a binary expression of hexadecimal notation.
-vf read the value from a file specified with val.
-insert
specify the storing mode for `GDBM_INSERT'.
-ox treat the output as a binary expression of hexadecimal notation.
-n do not output the trailing newline.
SEE ALSO
qdbm(3), hovel(3).
AUTHOR
QDBM was written by Mikio Hirabayashi <mikio@fallabs.com>.
This manual page was written by Fumitoshi UKAI <ukai@debian.or.jp>, for the Debian project (but may be used by others).
Man Page 2005-05-23 HVMGR(1)