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Full Discussion: grepping by digit
Top Forums Shell Programming and Scripting grepping by digit Post 302555146 by masterpiece on Wednesday 14th of September 2011 03:38:50 AM
Old 09-14-2011
grepping by digit
Hi all,

Need your help here. I have a file with thousand of lines, as shown in example below

Code:
KDKJAA        98324
OIDSAJ        324
KJAJAK        100
KJKAJK        89
JOIJOI        21
JDKDJL        12
UOIUOD        10
UDUYDS        8
UIUHKK        6



I would like to grep using digit according to groups, for example

group 1

from 6 to 10
desirable output will be

Code:
UOIUOD        10
UDUYDS        8
UIUHKK        6

group 2

from 11 100
desirable output will be

Code:
KJAJAK        100
KJKAJK        89
JOIJOI        21
JDKDJL        12



group 3

101 and above

desirable output will be

Code:

KDKJAA        98324
OIDSAJ        324



I've tried to use grep -w [a-b][a-b] infile (which a and b is any digit), but i cant grep those line that I want which have different combination of digit, for example in the group 1 (6 - 10) which have single and double digit. Any help I appreciate it

thanks in advance

 

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LEARN ABOUT DEBIAN

vconsole.conf

VCONSOLE.CONF(5)						   vconsole.conf						  VCONSOLE.CONF(5)

NAME

       vconsole.conf - configuration file for the virtual console

SYNOPSIS

       /etc/vconsole.conf

DESCRIPTION

       The /etc/vconsole.conf file configures the virtual console, i.e. keyboard mapping and console font.

       The basic file format of the vconsole.conf is a newline-separated list environment-like shell-compatible variable assignments. It is
       possible to source the configuration from shell scripts, however, beyond mere variable assignments no shell features are supported,
       allowing applications to read the file without implementing a shell compatible execution engine.

       Note that the kernel command line options vconsole.keymap=, vconsole.keymap.toggle=, vconsole.font=, vconsole.font.map=,
       vconsole.font.unimap= may be used to override the console settings at boot.

       Depending on the operating system other configuration files might be checked for configuration of the virtual console as well, however only
       as fallback.

OPTIONS

       The following options are understood:

       KEYMAP=, KEYMAP_TOGGLE=
	   Configures the key mapping table of for they keyboard.  KEYMAP= defaults to us if not set. The KEYMAP_TOGGLE= can be used to configured
	   a second toggle keymap and is by default unset.

       FONT=, FONT_MAP=, FONT_UNIMAP=
	   Configures the console font, the console map and the unicode font map.  FONT= defaults to latarcyrheb-sun16.

EXAMPLE

       Example 1. German keyboard and console

       /etc/vconsole.conf:

	   KEYMAP=de-latin1
	   FONT=latarcyrheb-sun16

SEE ALSO

       systemd(1), loadkeys(1), setfont(8), locale.conf(5)

AUTHOR

       Lennart Poettering <lennart@poettering.net>
	   Developer

systemd 							    10/07/2013							  VCONSOLE.CONF(5)
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