module Exec
Module defined in exec.rb File to execute Commands
Public Class Methods
exec(cmd)
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# File lib/tablomat/exec.rb, line 8 def self.exec(cmd) errfile = Tempfile.new('tablomat') stdout = `#{cmd} 2> #{errfile.path}` unless $CHILD_STATUS.success? err = errfile.read errfile.close errfile.unlink raise err.to_s end stdout end