[egs,scripts] Remove unused --nj option from some scripts (#2679)

egs/aurora4/s5/local/run_mmi_tri2b.sh

@@ -38,23 +38,23 @@ steps/train_diag_ubm.sh --silence-weight 0.5 --nj 10 --cmd "$train_cmd" \
    data/train_si84 data/lang exp/tri2b_ali_si84 exp/dubm2b exp/tri2b_denlats_si84 \
    exp/tri2b_fmmi_b0.1
 
- for iter in `seq 3 8`; do 
+ for iter in `seq 3 8`; do
    steps/decode_fmmi.sh --nj 10 --cmd "$decode_cmd" --iter $iter \
      exp/tri2b/graph_tgpr data/test_dev93 exp/tri2b_fmmi_b0.1/decode_tgpr_dev93_it$iter &
  done
 
  steps/train_mmi_fmmi.sh --learning-rate 0.005 --boost 0.1 --cmd "$train_cmd" \
    data/train_si84 data/lang exp/tri2b_ali_si84 exp/dubm2b exp/tri2b_denlats_si84 \
    exp/tri2b_fmmi_b0.1_lr0.005 || exit 1;
- for iter in `seq 3 8`; do 
+ for iter in `seq 3 8`; do
    steps/decode_fmmi.sh --nj 10 --cmd "$decode_cmd" --iter $iter \
      exp/tri2b/graph_tgpr data/test_dev93 exp/tri2b_fmmi_b0.1_lr0.005/decode_tgpr_dev93_it$iter &
  done
 
  steps/train_mmi_fmmi_indirect.sh --boost 0.1 --cmd "$train_cmd" \
    data/train_si84 data/lang exp/tri2b_ali_si84 exp/dubm2b exp/tri2b_denlats_si84 \
    exp/tri2b_fmmi_indirect_b0.1
- for iter in `seq 3 8`; do 
+ for iter in `seq 3 8`; do
    steps/decode_fmmi.sh --nj 10 --cmd "$decode_cmd" --iter $iter \
       exp/tri2b/graph_tgpr data/test_dev93 exp/tri2b_fmmi_indirect_b0.1/decode_tgpr_dev93_it$iter &
  done

egs/aurora4/s5/local/run_sgmm2.sh

@@ -88,14 +88,14 @@
      exp/ubm5b/final.ubm exp/sgmm2_5c || exit 1;
    # Decode from lattices in exp/sgmm2_5b
     steps/decode_sgmm2_fromlats.sh --cmd "$decode_cmd"  --transform-dir exp/tri4b/decode_tgpr_dev93 \
-       data/test_dev93 data/lang_test_tgpr exp/sgmm2_5b/decode_tgpr_dev93 exp/sgmm2_5c/decode_tgpr_dev93 
+       data/test_dev93 data/lang_test_tgpr exp/sgmm2_5b/decode_tgpr_dev93 exp/sgmm2_5c/decode_tgpr_dev93
     steps/decode_sgmm2_fromlats.sh --cmd "$decode_cmd"  --transform-dir exp/tri4b/decode_tgpr_eval92 \
-       data/test_eval92 data/lang_test_tgpr exp/sgmm2_5b/decode_tgpr_eval92 exp/sgmm2_5c/decode_tgpr_eval92 
+       data/test_eval92 data/lang_test_tgpr exp/sgmm2_5b/decode_tgpr_eval92 exp/sgmm2_5c/decode_tgpr_eval92
   ) &
 
 
   steps/align_sgmm2.sh --nj 30 --cmd "$train_cmd" --transform-dir exp/tri4b_ali_si284 \
-    --use-graphs true --use-gselect true data/train_si284 data/lang exp/sgmm2_5b exp/sgmm2_5b_ali_si284 
+    --use-graphs true --use-gselect true data/train_si284 data/lang exp/sgmm2_5b exp/sgmm2_5b_ali_si284
 
   steps/make_denlats_sgmm2.sh --nj 30 --sub-split 30 --cmd "$decode_cmd" --transform-dir exp/tri4b_ali_si284 \
     data/train_si284 data/lang exp/sgmm2_5b_ali_si284 exp/sgmm2_5b_denlats_si284
@@ -128,7 +128,7 @@ wait
 
 # Examples of combining some of the best decodings: SGMM+MMI with
 # MMI+fMMI on a conventional system.
- 
+
 local/score_combine.sh data/test_eval92 \
    data/lang_test_bd_tgpr \
    exp/tri4b_fmmi_a/decode_tgpr_eval92_it8 \

egs/csj/s5/local/run_sgmm2.sh

@@ -18,7 +18,7 @@ fi
 if [ ! -f exp/ubm5/final.ubm ]; then
   steps/train_ubm.sh --cmd "$train_cmd" 1400 data/train_nodup data/lang \
     exp/tri4_ali_nodup exp/ubm5 || exit 1;
-fi 
+fi
 
 # steps/train_sgmm2.sh --cmd "$train_cmd" \
 steps/train_sgmm2_group.sh --cmd "$train_cmd" \

egs/fame/s5/run.sh

@@ -106,8 +106,8 @@ fi
 if [ $stage -le 7 ]; then
   echo "Starting SGMM training."
   steps/align_fmllr.sh --nj $train_nj --cmd "$train_cmd" data/train data/lang exp/tri3 exp/tri3_ali || exit 1;
-  steps/train_ubm.sh  --cmd "$train_cmd" $numGaussUBM data/train data/lang exp/tri3_ali exp/ubm || exit 1;
-  steps/train_sgmm2.sh  --cmd "$train_cmd" $numLeavesSGMM $numGaussSGMM data/train data/lang exp/tri3_ali exp/ubm/final.ubm exp/sgmm2 || exit 1;
+  steps/train_ubm.sh --cmd "$train_cmd" $numGaussUBM data/train data/lang exp/tri3_ali exp/ubm || exit 1;
+  steps/train_sgmm2.sh --cmd "$train_cmd" $numLeavesSGMM $numGaussSGMM data/train data/lang exp/tri3_ali exp/ubm/final.ubm exp/sgmm2 || exit 1;
   echo "SGMM training done."
 
   echo "Decoding the development and test sets using SGMM models"

egs/farsdat/s5/run.sh

@@ -8,7 +8,7 @@
 # farsdat, description of the database:
 # http://www.assta.org/sst/SST-94-Vol-ll/cache/SST-94-VOL2-Chapter15-p20.pdf
 
-. ./cmd.sh 
+. ./cmd.sh
 [ -f path.sh ] && . ./path.sh
 set -e
 
@@ -54,7 +54,7 @@ echo ===========================================================================
 # Now make MFCC features.
 mfccdir=mfcc
 
-for x in train dev test; do 
+for x in train dev test; do
   steps/make_mfcc.sh --cmd "$train_cmd" --nj $feats_nj data/$x exp/make_mfcc/$x $mfccdir
   steps/compute_cmvn_stats.sh data/$x exp/make_mfcc/$x $mfccdir
 done

egs/gale_arabic/s5/local/run_sgmm.sh

@@ -1,4 +1,4 @@
-#!/bin/bash 
+#!/bin/bash
 
 
 . ./path.sh
@@ -10,17 +10,17 @@ nDecodeJobs=40
 
 galeData=GALE
 mfccdir=mfcc
- 
-if [[ ! -d  exp/tri3b_ali ]]; then 
+
+if [[ ! -d  exp/tri3b_ali ]]; then
   echo "exp/tri3b_ali lattices are required for alignmnet"
-  exit 1 
+  exit 1
 fi
 
 
 ## SGMM (subspace gaussian mixture model), excluding the "speaker-dependent weights"
 steps/train_ubm.sh --cmd "$train_cmd" 700 \
  data/train data/lang exp/tri3b_ali exp/ubm5a || exit 1;
- 
+
 steps/train_sgmm2.sh --cmd "$train_cmd" 5000 20000 data/train data/lang exp/tri3b_ali \
   exp/ubm5a/final.ubm exp/sgmm_5a || exit 1;
 
@@ -38,16 +38,16 @@ steps/align_sgmm2.sh --nj $nJobs --cmd "$train_cmd" --transform-dir exp/tri3b_al
 steps/make_denlats_sgmm2.sh --nj $nJobs --sub-split 30 --beam 9.0 --lattice-beam 6 \
   --cmd "$decode_cmd" --transform-dir \
   exp/tri3b_ali data/train data/lang exp/sgmm_5a_ali exp/sgmm_5a_denlats || exit 1;
-  
+
 steps/train_mmi_sgmm2.sh --cmd "$train_cmd" --num-iters 8 --transform-dir exp/tri3b_ali --boost 0.1 \
   data/train data/lang exp/sgmm_5a exp/sgmm_5a_denlats exp/sgmm_5a_mmi_b0.1
- 
+
 #decode SGMM MMI
 utils/mkgraph.sh data/lang_test exp/sgmm_5a_mmi_b0.1 exp/sgmm_5a_mmi_b0.1/graph
 steps/decode_sgmm2.sh --nj $nDecodeJobs --cmd "$decode_cmd" \
   --config conf/decode.config --transform-dir exp/tri3b/decode \
   exp/sgmm_5a_mmi_b0.1/graph data/test exp/sgmm_5a_mmi_b0.1/decode
-  
+
 for n in 1 2 3 4; do
   steps/decode_sgmm2_rescore.sh --cmd "$decode_cmd" --iter $n \
   --transform-dir exp/tri3b/decode data/lang_test data/test \

egs/iban/s5/run.sh

@@ -68,7 +68,7 @@ if [ $stage -le 4 ]; then
   echo "Starting triphone training."
   steps/align_si.sh --nj $nj --cmd "$train_cmd" \
       data/train data/lang exp/mono exp/mono_ali
-  steps/train_deltas.sh --boost-silence 1.25  --cmd "$train_cmd"  \
+  steps/train_deltas.sh --boost-silence 1.25 --cmd "$train_cmd"  \
       3200 30000 data/train data/lang exp/mono_ali exp/tri1
   echo "Triphone training done."
 
@@ -78,7 +78,7 @@ if [ $stage -le 4 ]; then
   steps/decode.sh --nj $dev_nj --cmd "$decode_cmd"  \
       exp/tri1/graph  data/dev exp/tri1/decode_dev
 
-  steps/lmrescore_const_arpa.sh  --cmd "$decode_cmd" \
+  steps/lmrescore_const_arpa.sh --cmd "$decode_cmd" \
       data/lang_test/ data/lang_big/ data/dev \
       exp/tri1/decode_dev exp/tri1/decode_dev.rescored
   echo "Triphone decoding done."
@@ -89,19 +89,19 @@ if [ $stage -le 5 ]; then
   ## Triphones + delta delta
   # Training
   echo "Starting (larger) triphone training."
-  steps/align_si.sh  --nj $nj --cmd "$train_cmd" --use-graphs true \
+  steps/align_si.sh --nj $nj --cmd "$train_cmd" --use-graphs true \
        data/train data/lang exp/tri1 exp/tri1_ali
   steps/train_deltas.sh --cmd "$train_cmd"  \
       4200 40000 data/train data/lang exp/tri1_ali exp/tri2a
   echo "Triphone (large) training done."
 
   (
   echo "Decoding the dev set using triphone(large) models."
-  utils/mkgraph.sh data/lang_test  exp/tri2a exp/tri2a/graph
+  utils/mkgraph.sh data/lang_test exp/tri2a exp/tri2a/graph
   steps/decode.sh --nj $dev_nj --cmd "$decode_cmd" \
-      exp/tri2a/graph  data/dev exp/tri2a/decode_dev
+      exp/tri2a/graph data/dev exp/tri2a/decode_dev
 
-  steps/lmrescore_const_arpa.sh  --cmd "$decode_cmd" \
+  steps/lmrescore_const_arpa.sh --cmd "$decode_cmd" \
       data/lang_test/ data/lang_big/ data/dev \
       exp/tri2a/decode_dev exp/tri2a/decode_dev.rescored
   echo "Triphone(large) decoding done."
@@ -112,21 +112,21 @@ if [ $stage -le 6 ]; then
   ### Triphone + LDA and MLLT
   # Training
   echo "Starting LDA+MLLT training."
-  steps/align_si.sh  --nj $nj --cmd "$train_cmd"  \
+  steps/align_si.sh --nj $nj --cmd "$train_cmd"  \
       data/train data/lang exp/tri2a exp/tri2a_ali
 
-  steps/train_lda_mllt.sh  --cmd "$train_cmd"  \
+  steps/train_lda_mllt.sh --cmd "$train_cmd"  \
     --splice-opts "--left-context=3 --right-context=3" \
-    4200 40000 data/train data/lang  exp/tri2a_ali exp/tri2b
+    4200 40000 data/train data/lang exp/tri2a_ali exp/tri2b
   echo "LDA+MLLT training done."
 
   (
   echo "Decoding the dev set using LDA+MLLT models."
-  utils/mkgraph.sh data/lang_test  exp/tri2b exp/tri2b/graph
-  steps/decode.sh --nj $dev_nj    --cmd "$decode_cmd" \
-      exp/tri2b/graph  data/dev exp/tri2b/decode_dev
+  utils/mkgraph.sh data/lang_test exp/tri2b exp/tri2b/graph
+  steps/decode.sh --nj $dev_nj --cmd "$decode_cmd" \
+      exp/tri2b/graph data/dev exp/tri2b/decode_dev
 
-  steps/lmrescore_const_arpa.sh  --cmd "$decode_cmd" \
+  steps/lmrescore_const_arpa.sh --cmd "$decode_cmd" \
       data/lang_test/ data/lang_big/ data/dev \
       exp/tri2b/decode_dev exp/tri2b/decode_dev.rescored
   echo "LDA+MLLT decoding done."
@@ -138,7 +138,7 @@ if [ $stage -le 7 ]; then
   ### Triphone + LDA and MLLT + SAT and FMLLR
   # Training
   echo "Starting SAT+FMLLR training."
-  steps/align_si.sh  --nj $nj --cmd "$train_cmd" \
+  steps/align_si.sh --nj $nj --cmd "$train_cmd" \
       --use-graphs true data/train data/lang exp/tri2b exp/tri2b_ali
   steps/train_sat.sh --cmd "$train_cmd" 4200 40000 \
       data/train data/lang exp/tri2b_ali exp/tri3b
@@ -150,7 +150,7 @@ if [ $stage -le 7 ]; then
   steps/decode_fmllr.sh --nj $dev_nj --cmd "$decode_cmd" \
       exp/tri3b/graph  data/dev exp/tri3b/decode_dev
 
-  steps/lmrescore_const_arpa.sh  --cmd "$decode_cmd" \
+  steps/lmrescore_const_arpa.sh --cmd "$decode_cmd" \
       data/lang_test/ data/lang_big/ data/dev \
       exp/tri3b/decode_dev exp/tri3b/decode_dev.rescored
   echo "SAT+FMLLR decoding done."
@@ -163,10 +163,10 @@ if [ $stage -le 8 ]; then
   steps/align_fmllr.sh --nj $nj --cmd "$train_cmd" \
       data/train data/lang exp/tri3b exp/tri3b_ali
 
-  steps/train_ubm.sh  --cmd "$train_cmd"  \
+  steps/train_ubm.sh --cmd "$train_cmd"  \
       600 data/train data/lang exp/tri3b_ali exp/ubm5b2
 
-  steps/train_sgmm2.sh  --cmd "$train_cmd"  \
+  steps/train_sgmm2.sh --cmd "$train_cmd"  \
        5200 12000 data/train data/lang exp/tri3b_ali exp/ubm5b2/final.ubm exp/sgmm2_5b2
   echo "SGMM training done."
 
@@ -180,7 +180,7 @@ if [ $stage -le 8 ]; then
       --transform-dir exp/tri3b/decode_dev \
       exp/sgmm2_5b2/graph data/dev exp/sgmm2_5b2/decode_dev
 
-  steps/lmrescore_const_arpa.sh  --cmd "$decode_cmd" \
+  steps/lmrescore_const_arpa.sh --cmd "$decode_cmd" \
       data/lang_test/ data/lang_big/ data/dev \
       exp/sgmm2_5b2/decode_dev exp/sgmm2_5b2/decode_dev.rescored
 

egs/rm/s5/local/run_raw_fmllr.sh

@@ -25,8 +25,8 @@ steps/decode_raw_fmllr.sh --use-normal-fmllr true --config conf/decode.config --
 steps/align_raw_fmllr.sh --nj 8 --cmd "$train_cmd" data/train data/lang exp/tri3c exp/tri3c_ali
 
 
-                                        
-                                                                    
+
+
 if [ ! -f exp/ubm4c/final.mdl ]; then
   steps/train_ubm.sh --silence-weight 0.5 --cmd "$train_cmd" 400 data/train data/lang exp/tri3c_ali exp/ubm4c || exit 1;
 fi
@@ -43,7 +43,7 @@ steps/decode_sgmm2.sh --config conf/decode.config --nj 20 --cmd "$decode_cmd" \
 
 steps/decode_sgmm2.sh --use-fmllr true --config conf/decode.config --nj 20 --cmd "$decode_cmd" \
   --transform-dir exp/tri3c/decode  exp/sgmm2_4c/graph data/test exp/sgmm2_4c/decode_fmllr || exit 1;
- 
+
 
 exit 0;
 
@@ -61,7 +61,7 @@ exit 0;
 #    awk -v scale=30.0 '{printf("%s [ ", $1); for (n=3;n<NF;n++) { printf("%f ", scale*$n); } print "]"; }' > exp/sgmm2_4c_x30/decode_ug/vecs.1
 # )
 # exit 0;
-# ## 
+# ##
 # steps/decode_sgmm2.sh --config conf/decode.config --nj 20 --cmd "$decode_cmd" \
 #   exp/sgmm2_4c.no_transform/graph data/test exp/sgmm2_4c.no_transform/decode || exit 1;
 

egs/rm/s5/local/run_sgmm2.sh

@@ -9,7 +9,7 @@
 if [ ! -f exp/ubm4a/final.ubm ] || [ ! data/train/feats.scp -nt exp/ubm4a/final.ubm ]; then
   steps/train_ubm.sh --silence-weight 0.5 --cmd "$train_cmd" 400 data/train data/lang exp/tri3b_ali exp/ubm4a || exit 1;
 fi
-          
+
 steps/train_sgmm2.sh --cmd "$train_cmd" 5000 7000 data/train data/lang exp/tri3b_ali exp/ubm4a/final.ubm exp/sgmm2_4a || exit 1;
 
 utils/mkgraph.sh data/lang exp/sgmm2_4a exp/sgmm2_4a/graph || exit 1;
@@ -26,22 +26,22 @@ steps/decode_sgmm2.sh --use-fmllr true --config conf/decode.config --nj 20 --cmd
  steps/make_denlats_sgmm2.sh --nj 8 --sub-split 20 --cmd "$decode_cmd" --transform-dir exp/tri3b \
    data/train data/lang exp/sgmm2_4a_ali exp/sgmm2_4a_denlats
  steps/train_mmi_sgmm2.sh --cmd "$decode_cmd" --transform-dir exp/tri3b --boost 0.2 \
-   data/train data/lang exp/sgmm2_4a_ali exp/sgmm2_4a_denlats exp/sgmm2_4a_mmi_b0.2 
+   data/train data/lang exp/sgmm2_4a_ali exp/sgmm2_4a_denlats exp/sgmm2_4a_mmi_b0.2
 
  for iter in 1 2 3 4; do
   steps/decode_sgmm2_rescore.sh --cmd "$decode_cmd" --iter $iter \
     --transform-dir exp/tri3b/decode data/lang data/test exp/sgmm2_4a/decode exp/sgmm2_4a_mmi_b0.2/decode_it$iter &
- done  
+ done
 (
  steps/train_mmi_sgmm2.sh --cmd "$decode_cmd" --transform-dir exp/tri3b --boost 0.2 --drop-frames true \
-   data/train data/lang exp/sgmm2_4a_ali exp/sgmm2_4a_denlats exp/sgmm2_4a_mmi_b0.2_x 
+   data/train data/lang exp/sgmm2_4a_ali exp/sgmm2_4a_denlats exp/sgmm2_4a_mmi_b0.2_x
 
  for iter in 1 2 3 4; do
   steps/decode_sgmm2_rescore.sh --cmd "$decode_cmd" --iter $iter \
     --transform-dir exp/tri3b/decode data/lang data/test exp/sgmm2_4a/decode exp/sgmm2_4a_mmi_b0.2_x/decode_it$iter &
- done  
+ done
 )
-wait 
+wait
 steps/decode_combine.sh data/test data/lang exp/tri1/decode exp/tri2a/decode exp/combine_1_2a/decode || exit 1;
 steps/decode_combine.sh data/test data/lang exp/sgmm2_4a/decode exp/tri3b_mmi/decode exp/combine_sgmm2_4a_3b/decode || exit 1;
 # combining the sgmm run and the best MMI+fMMI run.

egs/rm/s5/local/run_sgmm2x.sh

@@ -26,14 +26,14 @@ steps/decode_sgmm2.sh --use-fmllr true --config conf/decode.config --nj 20 --cmd
  steps/make_denlats_sgmm2.sh --nj 8 --sub-split 20 --cmd "$decode_cmd" --transform-dir exp/tri3b \
    data/train data/lang exp/sgmm2x_4a_ali exp/sgmm2x_4a_denlats
  steps/train_mmi_sgmm2.sh --cmd "$decode_cmd" --transform-dir exp/tri3b --boost 0.2 \
-   data/train data/lang exp/sgmm2x_4a_ali exp/sgmm2x_4a_denlats exp/sgmm2x_4a_mmi_b0.2 
+   data/train data/lang exp/sgmm2x_4a_ali exp/sgmm2x_4a_denlats exp/sgmm2x_4a_mmi_b0.2
 
  for iter in 1 2 3 4; do
   steps/decode_sgmm2_rescore.sh --cmd "$decode_cmd" --iter $iter \
     --transform-dir exp/tri3b/decode data/lang data/test exp/sgmm2x_4a/decode exp/sgmm2x_4a_mmi_b0.2/decode_it$iter &
- done  
+ done
 
-wait 
+wait
 steps/decode_combine.sh data/test data/lang exp/tri1/decode exp/tri2a/decode exp/combine_1_2a/decode || exit 1;
 steps/decode_combine.sh data/test data/lang exp/sgmm2x_4a/decode exp/tri3b_mmi/decode exp/combine_sgmm2x_4a_3b/decode || exit 1;
 # combining the sgmm run and the best MMI+fMMI run.

egs/rm/s5/local/run_sgmm_multiling.sh

@@ -45,7 +45,7 @@ utils/convert_models.sh exp/tri2b data_ml/lang_rm exp_ml/tri2b_rm data_ml/lang_r
 
 utils/convert_models.sh ../../wsj/exp/tri4b data_ml/lang_wsj exp_ml/tri4b_wsj data_ml/lang
 
-# Re-do the alignment of the RM tri2b setup with the converted models 
+# Re-do the alignment of the RM tri2b setup with the converted models
 # (this avoids the hassle of converting the alignment.)
 steps/align_si.sh --nj 8 --cmd "$train_cmd"  data_ml/train_rm data_ml/lang exp_ml/tri2b_rm \
     exp_ml/tri2b_rm_ali || exit 1;
@@ -66,7 +66,7 @@ steps/train_sat.sh 1800 9000 data_ml/train_rm data_ml/lang exp_ml/tri2b_rm_ali e
 # "merge-tree" program will need, for each tree, a record of which sets of
 # phones it was supposed to handle, since this is not recorded in the tree
 # itself-- we can get this from the transition models which do record this.
-# probably the "merge-tree" program will have usage: 
+# probably the "merge-tree" program will have usage:
 # merge-tree <tree1> <phone-set-1> <tree2> <phone-set-2> ... <tree-out>
 # where the phone-set-n's will probably be filenames that contain lists of
 # the phones.

egs/swahili/s5/run.sh

@@ -117,7 +117,7 @@ echo -e "fMMI+MMI training done.\n"
 ### Triphone + LDA and MLLT + SGMM
 ## SGMM
 # Training
-steps/train_ubm.sh --cmd "$train_cmd"  500 data/train data/lang exp/system1/tri3b_ali exp/system1/ubm5b2 || exit 1;
+steps/train_ubm.sh --cmd "$train_cmd" 500 data/train data/lang exp/system1/tri3b_ali exp/system1/ubm5b2 || exit 1;
 steps/train_sgmm2.sh  --cmd "$train_cmd" 5000 12000 data/train data/lang exp/system1/tri3b_ali exp/system1/ubm5b2/final.ubm exp/system1/sgmm2_5b2 || exit 1;
 # Graph compilation
 utils/mkgraph.sh data/lang exp/system1/sgmm2_5b2 exp/system1/sgmm2_5b2/graph
@@ -146,7 +146,7 @@ for iter in 1 2 3 4; do
 done
 
 ## MBR
-rm -r exp/system1/sgmm2_5b2_mmi_b0.1/decode_test_it3.mbr 2>/dev/null 
+rm -r exp/system1/sgmm2_5b2_mmi_b0.1/decode_test_it3.mbr 2>/dev/null
 cp -r exp/system1/sgmm2_5b2_mmi_b0.1/decode_test_it3{,.mbr}
 local/score_mbr.sh data/test data/lang exp/system1/sgmm2_5b2_mmi_b0.1/decode_test_it3.mbr
 

egs/swbd/s5/local/run_sgmm2.sh

@@ -9,7 +9,7 @@
 if [ ! -f exp/ubm5a/final.ubm ]; then
   steps/train_ubm.sh --cmd "$train_cmd" 700 data/train_100k_nodup data/lang \
     exp/tri4a_ali_100k_nodup exp/ubm5a || exit 1;
-fi 
+fi
 
 steps/train_sgmm2.sh --cmd "$train_cmd" \
   9000 30000 data/train_100k_nodup data/lang exp/tri4a_ali_100k_nodup \
@@ -65,4 +65,4 @@ done
  done
  wait
 )
- 
+