1Rex::Commands::Tail(3)User Contributed Perl DocumentationRex::Commands::Tail(3)
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NAME

6       Rex::Commands::Tail - Tail a file
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8       Version <= 1.0: All these functions will not be reported.
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10       All these functions are not idempotent.
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DESCRIPTION

13       With this module you can tail a file.
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SYNOPSIS

16        tail "/var/log/syslog";
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EXPORTED FUNCTIONS

19   tail($file)
20       This function will tail the given file.
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22        task "syslog", "server01", sub {
23          tail "/var/log/syslog";
24        };
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26       If you want to control the output format, you can define a callback
27       function:
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29        task "syslog", "server01", sub {
30          tail "/var/log/syslog", sub {
31           my ($data) = @_;
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33           my $server = Rex->get_current_connection()->{'server'};
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35           print "$server>> $data\n";
36          };
37        };
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41perl v5.28.1                      2017-03-01            Rex::Commands::Tail(3)