12-12-2013
Delete duplicate strings in a line
Hi,
i need help to remove duplicates in my file. The problem is i need to delete one duplicate for each line only. the input file as follows and it is not tab delimited:-
Quote:
&aff2g0440 aff2g0440 aspl2221 nos:scad1 blablablabla
&aff2g0740 aff2g0740 aspl5221 nos:scad1 blablablabla
&aff4g0160 aff4g01600 aspl2251 nos:scad1 blablablabla
&aff9g0020 aff9g0020 aspl3391 nos:scad2 blablablabla
The output need to remove 2nd word (in red) that duplicate with 1st word (in blue). Other duplicates should remained unchanged. my output should be like this:-
Quote:
&aff2g0440 aspl2221 nos:scad1 blablablabla
&aff2g0740 aspl5221 nos:scad1 blablablabla
&aff4g0160 aspl2251 nos:scad1 blablablabla
&aff9g0020 aspl3391 nos:scad2 blablablabla
i don't know how to do this. i did try but it deleted all the other duplicates as well in that lines. tried to google too and it seems that most of the issue is the duplicate lines. Please kindly help. Thanks
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LEARN ABOUT DEBIAN
mencal
mencal(1) 1 mencal(1)
NAME
mencal - menstruation calendar
SYNOPSIS
mencal [options] [file1 file2 ... -c CONF1 -c CONF2 ...]
DESCRIPTION
Display options:
-m, --monday
draw monday as first weekday (sunday is default)
-1 current month (default)
-3 previous, current and next month
-y [YYYY]
all-year calendar (default YYYY is current year)
-q, --quiet
no top information will be printed
-n, --nocolor
noncolored output
-i, --icolor COLOR
intersection color (default red)
available colors: red, green, blue, yellow, violet, cyan, shiny, bold
mencal configuration:
-c, --config
s=[YYYY]MMDD,l=LL,d=DD,n=NAME,f=FILE,c=COLOR
The second argument is a comma separated list of options. No spaces are allowed in this list. If no name is specified, 'Unknown' is
used. Various -c options or filenames can be set.
s,start=[YYYY]MMDD
start day of period (default current day)
l,length=LL
length of period in days (default 28)
d,duration=D
duration of menstruation in days (default 4)
n,name=NAME
name of subject
f,file=FILE
filename to save configuration to (see section FILES)
only menstruation related variables will be saved
c,color=COLOR
color used for menstruation days
available colors: red, green, blue, yellow, violet, cyan, shiny, bold default color is red, with '-n' switch color settings are
ignored
Info options:
-h, --help
print help
-V, --version
print version information
FILES
:
$HOME/.mencalrc - the default configuration file that is automatically loaded
AUTHOR
:
(C) 2002 C. McCohy
e-mail: <mccohy@kyberdigi.cz>
Word-Wide-Web: http://www.kyberdigi.cz/projects/mencal/english
This manual page was written for the Debian GNU/Linux distribution because the original program does not have a manual page (but may be
used by others).
HISTORY
22 March 2002 - Originally written by Amaya Rodrigo <amaya@debian.org>.
24 Apr 2002 - New manpage contributed by Pablo S. Torralba <psanchez@skyrealms.org>.
Amaya Rodrigo <amaya@debian.org> is now responsible for developing and maintaining this manual page. Comments and suggestions are greatly
wellcome.
mencal Menstruation calendar mencal(1)