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Top Forums Shell Programming and Scripting Perl : Perl equivalent to the ksh | and ; Post 302874983 by popeye on Monday 18th of November 2013 08:09:22 AM
Old 11-18-2013
To change
primary
Factory CTS 1.9.0(46) P1
*Slot 1 CTS 1.10.2(42) P1

To
primary *Slot 1 CTS 1.10.2(42) P1

Simplified, to do this in shell
Code:
z=`sed '/Factory/d' xyz |  tr '\012' ' '

Notice how piping the commands together I easily applied the desired result to "z".

Lets go one step further, if I wanted a specific field, again simplified
Code:
z=`sed '/Factory/d' xyz |  tr '\012' ' ' | awk  '{print $5}'

Here Id isolate the version and put in in "z"

Im sure a perl wizard would be able to do this in about as many characters as I used in shell. This is what Im after. My question is not so much related to how to execute this particular function, but how to learn how to nest/pipe commands together.
 

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cosProperty(3erl)					     Erlang Module Definition						 cosProperty(3erl)

NAME
cosProperty - The main module of the cosProperty application DESCRIPTION
To get access to the record definitions for the structures use: -include_lib("cosProperty/include/*.hrl"). This module contains the functions for starting and stopping the application. EXPORTS
install() -> Return Types Return = ok | {'EXIT', Reason} This operation installs the cosProperty application in the IFR. install_db() -> Return Types Return = ok | {'EXIT', Reason} This operation installs data in mnesia necessary for running the cosProperty application. uninstall() -> Return Types Return = ok | {'EXIT', Reason} This operation removes all data in the IFR related to the cosProperty application. uninstall_db() -> Return Types Return = ok | {'EXIT', Reason} This operation removes all data from mnesia related to the cosProperty application. start() -> Return Types Return = ok | {error, Reason} This operation starts the cosProperty application. start_SetDefFactory() -> Return Types Return = Factory | {'EXCEPTION', E} Factory = CosPropertyService::PropertySetDefFactory reference. This operation starts a PropertySetDef Factory. start_SetFactory() -> Return Types Return = Factory | {'EXCEPTION', E} Factory = CosPropertyService::PropertySetDefFactory reference. This operation starts a PropertySet Factory. stop_SetDefFactory(Factory) -> Return Types Factory = CosPropertyService::PropertySetDefFactory reference. Return = ok | {'EXCEPTION', E} This operation stops the supplied PropertySetDef Factory. stop_SetFactory(Factory) -> Return Types Factory = CosPropertyService::PropertySetFactory reference. Return = ok | {'EXCEPTION', E} This operation stops the supplied PropertySet Factory. stop() -> Return Types Return = ok | {error, Reason} This operation stops the cosProperty application. Ericsson AB cosProperty 1.1.13 cosProperty(3erl)
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