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Manual Reference Pages  -  REX::COMMANDS::TAIL (3)

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NAME

Rex::Commands::Tail - Tail a file

Version <= 1.0: All these functions will not be reported.

All these functions are not idempotent.

CONTENTS

DESCRIPTION

With this module you can tail a file.

SYNOPSIS



 tail "/var/log/syslog";



EXPORTED FUNCTIONS

    tail($file)

This function will tail the given file.



 task "syslog", "server01", sub {
   tail "/var/log/syslog";
 };



If you want to control the output format, you can define a callback function:



 task "syslog", "server01", sub {
   tail "/var/log/syslog", sub {
    my ($data) = @_;

    my $server = Rex->get_current_connection()->{server};

    print "$server>> $data\n";
   };
 };



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perl v5.20.3 REX::COMMANDS::TAIL (3) 2016-03-07

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