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Full Discussion: Read Field from file1 and find and replace in file2
Top Forums Shell Programming and Scripting Read Field from file1 and find and replace in file2 Post 302511284 by gdevadas on Wednesday 6th of April 2011 11:07:44 AM
Old 04-06-2011
Quote:
Originally Posted by Chubler_XL
The $ char you have chosen for your marker makes it harder, as is is a meta char and means something to gsub...
Thanks a lot for your valuable point. As suggested by you we will replace the $ into @ symbol.

Now my requirement is little bit changed and I explained it below in detail:

1. ConfigFile

File1|@Name@|XXXX
File2|@Phone@|1234
File3|@Age@|25


Now the I need to read this config file and then I need to get the file in first column and need to find the value in second column in the file and then I need to replace it.

Please help me to write the snippet for this also please suggest some link to get the complete understanding about awk. I am beginner in UNIX
 

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LEARN ABOUT MOJAVE

colrm

COLRM(1)						    BSD General Commands Manual 						  COLRM(1)

NAME

     colrm -- remove columns from a file

SYNOPSIS

     colrm [start [stop]]

DESCRIPTION

     The colrm utility removes selected columns from the lines of a file.  A column is defined as a single character in a line.  Input is read
     from the standard input.  Output is written to the standard output.

     If only the start column is specified, columns numbered less than the start column will be written.  If both start and stop columns are spec-
     ified, columns numbered less than the start column or greater than the stop column will be written.  Column numbering starts with one, not
     zero.

     Tab characters increment the column count to the next multiple of eight.  Backspace characters decrement the column count by one.

ENVIRONMENT

     The LANG, LC_ALL and LC_CTYPE environment variables affect the execution of colrm as described in environ(7).

EXIT STATUS

     The colrm utility exits 0 on success, and >0 if an error occurs.

SEE ALSO

     awk(1), column(1), cut(1), paste(1)

HISTORY

     The colrm command appeared in 3.0BSD.

BSD
								  August 4, 2004							       BSD
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