How to put a word starting at particular position in a file using shell scripting Post: 302375245

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Top Forums Shell Programming and Scripting How to put a word starting at particular position in a file using shell scripting Post 302375245 by subhrap.das on Friday 27th of November 2009 04:59:23 AM

11-27-2009

Registered User

more help please

Quote:

Originally Posted by radoulov

Yes,
the code is wrong.

Try this instead:

Code:

awk > main.txt 'NR == FNR { 
  split($0, t, "\047")
  fmt[NR] = t[4] - (t[2] - 1); next
  }
{ 
  for (i=1; i<=NF; i++) 
    printf "%-*s", fmt[i], $i 
  print x
  }' config.txt temp.txt

Works like charm radoulov but a slight change in the requirement
The config file now looks like this:

Code:

{
            'name'  :   'field1',
            'type'  :   'input',
            'spos'  :   1,
            'size'  :   2,
        },
        {
            'name'  :   'field2',
            'type'  :   'input',
            'spos'  :   3,
            'size'  :   1,
        },
        {
            'name'  :   'field3',
            'type'  :   'input',
            'spos'  :   4,
            'size'  :   8,
        },

and the values have to be placed based on 'SPOS'(starting position).
Please help me with this.

subhrap.das

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wml::fmt::all

wml::fmt::all(3)						     EN Tools							  wml::fmt::all(3)

NAME

       wml::fmt:all - All of Formatting (FMT) category

SYNOPSIS

	#use wml::fmt::all

DESCRIPTION

       This includes all existing include files of the Formatting (FMT) category, i.e. all includes with prefix wml::fmt.  The following files
       currently exist:

	wml::fmt::isolatin(3) ... ISO-Latin-1 to HTML Entity Conversion
	wml::fmt::verbatim(3) ... Really Preformatted Verbatim Text
	wml::fmt::xtable(3)   ... HTML tables through Advanced Syntax
	wml::fmt::url(3)      ... Recognize Uniform Resource Locator
	wml::fmt::text(3)     ... Plain ASCII with Special Formatting Semantic
	wml::fmt::pod(3)      ... Plain Old Document (POD) Format
	wml::fmt::sdf(3)      ... Simple Document Format (SDF)

AUTHOR

	Ralf S. Engelschall
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REQUIRES

	Internal: P1
	External: --

SEE ALSO

       wml::fmt::isolatin(3), wml::fmt::verbatim(3), wml::fmt::xtable(3), wml::fmt::url(3), wml::fmt::text(3), wml::fmt::pod(3), wml::fmt::sdf(3).

EN Tools							    2014-04-16							  wml::fmt::all(3)

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