trunk: changing some Librispeech scripts to platform-independent GPU options

git-svn-id: https://svn.code.sf.net/p/kaldi/code/trunk@5100 5e6a8d80-dfce-4ca6-a32a-6e07a63d50c8

egs/librispeech/s5/local/nnet2/run_5a_clean_100.sh

@@ -20,14 +20,14 @@ If you want to use GPUs (and have them), go to src/, and configure and make on a
 where "nvcc" is installed.
 EOF
   fi
-  parallel_opts="-l gpu=1" 
+  parallel_opts="--gpu 1"
   num_threads=1
   minibatch_size=512
   dir=exp/nnet5a_clean_100_gpu
 else
   # with just 4 jobs this might be a little slow.
   num_threads=16
-  parallel_opts="-pe smp $num_threads" 
+  parallel_opts="--num-threads $num_threads" 
   minibatch_size=128
   dir=exp/nnet5a_clean_100
 fi

egs/librispeech/s5/local/nnet2/run_5c.sh

@@ -22,7 +22,7 @@ If you want to use GPUs (and have them), go to src/, and configure and make on a
 where "nvcc" is installed.
 EOF
   fi
-  parallel_opts="-l gpu=1" 
+  parallel_opts="--gpu 1"
   num_threads=1
   minibatch_size=512
   dir=exp/nnet5c_gpu_${train_set}

egs/librispeech/s5/local/nnet2/run_6a_clean_460.sh

@@ -25,7 +25,7 @@ If you want to use GPUs (and have them), go to src/, and configure and make on a
 where "nvcc" is installed.
 EOF
   fi
-  parallel_opts="-l gpu=1" 
+  parallel_opts="--gpu 1"
   num_threads=1
   minibatch_size=512
   dir=exp/nnet6a_clean_460_gpu

egs/librispeech/s5/local/nnet2/run_7a_960.sh

@@ -25,7 +25,7 @@ If you want to use GPUs (and have them), go to src/, and configure and make on a
 where "nvcc" is installed.
 EOF
   fi
-  parallel_opts="-l gpu=1" 
+  parallel_opts="--gpu 1"
   num_threads=1
   minibatch_size=512
   dir=exp/nnet7a_960_gpu