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Top Forums Shell Programming and Scripting Need Help to Edit multiple column of a file Post 302926619 by Uttam Maji on Tuesday 25th of November 2014 01:20:24 PM
Old 11-25-2014
Question Need Help to Edit multiple column of a file

Hello Team,

I want to know if there is any one liner command , using which I can edit multiple column of a file.

input file input.txt (comma separated),

Code:
taran, 12.45, uttam, 23.40, babay
karan, 12.45, raju, 11.40, rahulg

I want to update, 2nd and 4th column,
but want all those column in output.

output,

Code:
taran, 12:45, uttam, 23:40, babay
karan, 12:45, raju, 11:40, rahul


if we can update at least one column, the also it would be helpful.
But I want all those column in output.



Many Thanks
Uttam Maji

Last edited by Don Cragun; 11-26-2014 at 05:21 AM.. Reason: Add CODE tags.
 

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PSC(1)							      General Commands Manual							    PSC(1)

NAME
psc - prepare sc files SYNOPSIS
psc [-fLkrSPv] [-s cell] [-R n] [-C n] [-n n] [-d c] DESCRIPTION
Psc is used to prepare data for input to the spreadsheet calculator sc(1). It accepts normal ascii data on standard input. Standard out- put is a sc file. With no options, psc starts the spreadsheet in cell A0. Strings are right justified. All data on a line is entered on the same row; new input lines cause the output row number to increment by one. The default delimiters are tab and space. The column for- mats are set to one larger than the number of columns required to hold the largest value in the column. OPTIONS
-f Omit column width calculations. This option is for preparing data to be merged with an existing spreadsheet. If the option is not specified, the column widths calculated for the data read by psc will override those already set in the existing spreadsheet. -L Left justify strings. -k Keep all delimiters. This option causes the output cell to change on each new delimiter encountered in the input stream. The default action is to condense multiple delimiters to one, so that the cell only changes once per input data item. -r Output the data by row first then column. For input consisting of a single column, this option will result in output of one row with multiple columns instead of a single column spreadsheet. -s cell Start the top left corner of the spreadsheet in cell. For example, -s B33 will arrange the output data so that the spreadsheet starts in column B, row 33. -R n Increment by n on each new output row. -C n Increment by n on each new output column. -n n Output n rows before advancing to the next column. This option is used when the input is arranged in a single column and the spreadsheet is to have multiple columns, each of which is to be length n. -d c Use the single character c as the delimiter between input fields. -P Plain numbers only. A field is a number only when there is no imbedded [-+eE]. -S All numbers are strings. -v Print the version of psc SEE ALSO
sc(1) AUTHOR
Robert Bond PSC 7.16 19 September 2002 PSC(1)
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