function getBashPath() {
  if (bashPath) return bashPath;
  if (fs.existsSync('/usr/local/bin/bash')) {
    bashPath = '/usr/local/bin/bash';
  } else if (fs.existsSync('/bin/bash')) {
    bashPath = '/bin/bash';
  } else {
    bashPath = 'bash';
  }
  return bashPath;
}
function getBashPath() {
  if (bashPath) return bashPath;
  if (fs.existsSync('/usr/local/bin/bash')) {
    bashPath = '/usr/local/bin/bash';
  } else if (fs.existsSync('/bin/bash')) {
    bashPath = '/bin/bash';
  } else {
    bashPath = 'bash';
  }
  return bashPath;
}
function getBashPath ( ) { if ( bashPath ) return bashPath ; if ( fs . existsSync ( '/usr/local/bin/bash' ) ) { bashPath = '/usr/local/bin/bash' ; } else if ( fs . existsSync ( '/bin/bash' ) ) { bashPath = '/bin/bash' ; } else { bashPath = 'bash' ; } return bashPath ; }
Get bash path
Get bash path