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Full Discussion: File Comparison
Top Forums Shell Programming and Scripting File Comparison Post 302825799 by prawinmca on Tuesday 25th of June 2013 07:09:36 AM
Old 06-25-2013
File Comparison

HI,

I have two files and contains many Fields with | (pipe) delimitor, wanted to compare both the files and get only unmatched perticular fields. this i wanted to use in shell scriting.
ex:

first.txt
Code:
111 |abc| 230| hbc231 |bbb |210 |bbd405 |ghc |555 |cgv

second.txt
Code:
111 |abc |230 |hbc231 |ccc |210 |bbd405 |ghc |666 |cgv

Here the different data in two fileds(i.e ccc, 666), the thing is i want only those changed fields.

The same scipt will be used for many files in my project so the field changes are happens any filed in the second file, so please provide the scipt or command with accurate result.
Code:
output.txtcccc 666

Many thanks.

Moderator's Comments:
Mod Comment How to use code tags

Last edited by Franklin52; 06-25-2013 at 08:13 AM.. Reason: Please use code tags
 

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platform::shell(n)					       Tcl Bundled Packages						platform::shell(n)

__________________________________________________________________________________________________________________________________________________

NAME
platform::shell - System identification support code and utilities SYNOPSIS
package require platform::shell ?1.1.4? platform::shell::generic shell platform::shell::identify shell platform::shell::platform shell _________________________________________________________________ DESCRIPTION
The platform::shell package provides several utility commands useful for the identification of the architecture of a specific Tcl shell. This package allows the identification of the architecture of a specific Tcl shell different from the shell running the package. The only requirement is that the other shell (identified by its path), is actually executable on the current machine. While for most platform this means that the architecture of the interrogated shell is identical to the architecture of the running shell this is not generally true. A counter example are all platforms which have 32 and 64 bit variants and where a 64bit system is able to run 32bit code. For these running and interrogated shell may have different 32/64 bit settings and thus different identifiers. For applications like a code repository it is important to identify the architecture of the shell which will actually run the installed packages, versus the architecture of the shell running the repository software. COMMANDS
platform::shell::identify shell This command does the same identification as platform::identify, for the specified Tcl shell, in contrast to the running shell. platform::shell::generic shell This command does the same identification as platform::generic, for the specified Tcl shell, in contrast to the running shell. platform::shell::platform shell This command returns the contents of tcl_platform(platform) for the specified Tcl shell. KEYWORDS
operating system, cpu architecture, platform, architecture platform::shell 1.1.4 platform::shell(n)
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