export KALDI_ROOT=`pwd`/../../..export PATH=$PWD/utils/:$KALDI_ROOT/tools/openfst/bin:$PWD:$PATH[!-f$KALDI_ROOT/tools/config/common_path.sh ]&&echo>&2 "The standard file $KALDI_ROOT/tools/config/common_path.sh is not present -> Exit!"&&exit 1.$KALDI_ROOT/tools/config/common_path.shexport LC_ALL=C