Suggestions for adding columns to text file Post: 302408001

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Adding columns to a file

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Help in adding text before columns in shell script

Hello, Can someone please help in below requirement. My requirement is to add date before to first column,some text before 1st,2nd coulmns and insert a new column in between 2 and 3 columns. input file. aa 123 dddd aa 667 kdkdk ddj 738 kkkk aa 123 dddd aa 667 ...

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gpiv_t-avg-img

GPIV_T-AVG-IMG(1)					      General Commands Manual						 GPIV_T-AVG-IMG(1)

NAME

       gpiv_t-avg-img - Calculates time-averaged intensities from a series of images at each pixel.

SYNOPSIS

       gpiv_t-avg-img [-c int] [-fb string] [-ff int] [-fl int] [-fx] [-help] [-p | --print] [-r int] [-s] [-v] < stdin > stdout

DESCRIPTION

       gpiv_t-avg-img calculates time-averaged intensities from a series of images for each pixel. This program uses the GENPAR parameters.

Options
       -c NCOLS
	      Number of columns.

       -fb FILE
	      File base-name (without .number.r extension) instead of stdin and stdout.

       -ff N  Number of first image file.

       -fl N  Number of last image file.

       -fx    Prefix numbering to file base name.

       -help | --help
	      On-line help.

       -p | --print
	      Prints parameters, command line options and input and output filenames to stdout.

       -r NROWS
	      Number of rows.

       -s     Subtract mean from input data.  -v | --version Prints version information to standard output, then exits successfully.

       SEE ALSO
	      gpivtools

AUTHOR

       Gerber Van der Graaf

								  19 Januari 2005						 GPIV_T-AVG-IMG(1)

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