class Guac::SysCommand
Public Class Methods
run(dir, commands = [])
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# File lib/guac/sys_command.rb, line 8 def run(dir, commands = []) stdin, stdout, stderr, wait_thr = Open3.popen3(*commands, chdir: dir) output = stdout.gets(nil) error = stderr.gets(nil) exit_status = wait_thr.value stdout.close stderr.close if output.nil? && error raise SysCommandError, error end output end