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Full Discussion: to insert some word somewhere in the line with shell (or perl)
Top Forums Shell Programming and Scripting to insert some word somewhere in the line with shell (or perl) Post 302354701 by ripat on Saturday 19th of September 2009 12:16:23 PM
Old 09-19-2009
Ok, you can store your MYWORDS in a array in the BEGIN bloc and call them in turn each time you need to insert one of them.

Code:
awk -v RS=" " '
BEGIN{mywords[1]="MYWORD_A"; mywords[2]="MYWORD_B"; mywords[3]="MYWORD_C"}
NR==20||NR==30{
	i++
	$0=mywords[i] " " $0
} 
{
	printf "%s ", $0
}' file

 

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LEARN ABOUT DEBIAN

manx

WORDS(5)						     Linux Programmers Manual							  WORDS(5)

NAME

       manx - a list of Manx Gaelic words

DESCRIPTION

       /usr/share/dict/manx is an ASCII file which contains an alphabetic list of words, one per line.

FILES

       /etc/dictionaries-common/words  is  a  symbolic	link  to  a  /usr/share/dict/<language> file.  /usr/share/dict/words is a symbolic link to
       /etc/dictionaries-common/words, and is the name by which other software	should	refer  to  the	system	word  list.   See  select-default-
       wordlist(8) for more information.

       The directory /usr/share/dict can contain word lists for many languages, with name of the language in English, e.g., /usr/share/dict/french
       and /usr/share/dict/danish contain respectively lists of French and Danish words if they exist.	Such lists should be coded using  the  ISO
       8859-1 character set encoding.

SEE ALSO

       ispell(1), select-default-wordlist(8), and the Filesystem Hierarchy Standard.

HISTORY

       The words lists are not specific, and may be generated from any number of sources.

       The  system word list used to be /usr/dict/words.  For compatibility, software should check that location if /usr/share/dict/words does not
       exist.

AUTHOR

       Word lists are collected and maintained by various authors.

Linux								   16 July 2002 							  WORDS(5)
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