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#+begin_src prep
#@ ```
#@ printf "one\ntwo\nthree\n" > /tmp/list.txt
#@ printf "1\n2\n3\n" >> /tmp/list.txt
#@ printf "1.0\n2.0\n3.0" >> /tmp/list.txt
#@ ```
#+end_src
#+begin_src cfengine3
bundle agent example_readreallist
# @brief Example showing function return types
{
vars:
"my_list_of_reals"
rlist => readreallist( "/tmp/list.txt", # File to read
"^(\D+)", # Ignore any non-digits
"\n", # Split on newlines
inf, # Maximum number of entries
inf ); # Maximum number of bytes to read
reports:
"my_list_of_reals includes '$(my_list_of_reals)'";
}
bundle agent __main__
{
methods: "example_readreallist";
}
#+end_src
#+begin_src example_output
#@ ```
#@ R: my_list_of_reals includes '1'
#@ R: my_list_of_reals includes '2'
#@ R: my_list_of_reals includes '3'
#@ R: my_list_of_reals includes '1.0'
#@ R: my_list_of_reals includes '2.0'
#@ R: my_list_of_reals includes '3.0'
#@ ```
#+end_src
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