#mruby-syscommand
System Command Library.
##Installing
Write in /mruby/build_config.rb
MRuby::Build.new do |conf|
conf.gem :github => 'hiroeorz/mruby-syscommand', :branch => 'master'
end##Examples
###system(command)
> system("ls")
AUTHORS Rakefile include
CONTRIBUTING.md TODO minirake
ChangeLog benchmark mrbgems
INSTALL bin mrblib
=> true> system("ls", "-a")
. Makefile examples
.. NEWS include
.git README.md minirake
.gitignore Rakefile mrbgems
.travis.yml TODO mrblib
AUTHORS benchmark src
CONTRIBUTING.md bin tasks
ChangeLog build test
INSTALL build_config.rb tools
LEGAL build_config.rb.all travis_config.rb
MITL doc
=> trueReturn value is true, when exit status is 0, otherwise return value is false.
> system("ls /neko")
ls: /neko: No such file or directory
=> false###exec_command
> str = exec_command("ls")
=> "AUTHORS\nCONTRIBUTING.md\nChangeLog\nINSTALL\nLEGAL\nMITL\nMakefile\n
NEWS\nREADME.md\nRakefile\nTODO\nbenchmark\nbin\nbuild\nbuild_config.rb\n
build_config.rb.all\ndoc\nexamples\ninclude\nminirake\nmrbgems\nmrblib\nsrc\n
tasks\ntest\ntools\ntravis_config.rb\n"Return value is result of execute command.