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Full Discussion: how to use cut function to obtain this data out in script?
Top Forums Shell Programming and Scripting how to use cut function to obtain this data out in script? Post 92452 by mona on Monday 12th of December 2005 01:06:49 AM
Old 12-12-2005
Code:
cut -f1 -d" " Bukom.txt #Give the first column
cut -f2 -d" " Bukom.txt #Give the second column

The first command will display
Code:
BUKOM
BUKOM
BUKOM

The second command will display
Code:
20060101
20060102
20060103

Use head or tail command if you want to return only one row
The below statement will store the result in a variable
Code:
first=`cut -f2 -d" " Bukom.txt | head -1`

 

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LEARN ABOUT DEBIAN

service

service(8)						      System Manager's Manual							service(8)

NAME

       service - run a System V init script

SYNOPSIS

       service SCRIPT COMMAND [OPTIONS]

       service --status-all

       service --help | -h | --version

DESCRIPTION

       service	runs a System V init script in as predictable an environment as possible, removing most environment variables and with the current
       working directory set to /.

       The SCRIPT parameter specifies a System V init script, located in /etc/init.d/SCRIPT.  The  supported  values  of  COMMAND  depend  on  the
       invoked	script.  service passes COMMAND and OPTIONS to the init script unmodified.  All scripts should support at least the start and stop
       commands.  As a special case, if COMMAND is --full-restart, the script is run twice, first with the stop command, then with the start  com-
       mand.

       service --status-all runs all init scripts, in alphabetical order, with the status command.

EXIT CODES

       service calls the init script and returns the status returned by it.

FILES

       /etc/init.d
	      The directory containing System V init scripts.

ENVIRONMENT

       LANG, TERM
	      The only environment variables passed to the init scripts.

SEE ALSO

       /etc/init.d/skeleton,
       update-rc.d(8),
       init(8),
       invoke-rc.d(8).

								     Jan 2006								service(8)
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