Use outupt file arg of arpa2fst instead of redirection

egs/ami/s5/local/ami_format_data.sh

@@ -17,7 +17,7 @@ cp -r data/lang data/lang_test
 
 gunzip -c "$arpa_lm" | \
   arpa2fst --disambig-symbol=#0 \
-           --read-symbol-table=data/lang_test/words.txt - >data/lang_test/G.fst
+           --read-symbol-table=data/lang_test/words.txt - data/lang_test/G.fst
 
 echo  "Checking how stochastic G is (the first of these numbers should be small):"
 fstisstochastic data/lang_test/G.fst

egs/librispeech/s5/local/format_data.sh

@@ -30,7 +30,7 @@ for lm_suffix in tgpr; do
   done
   gunzip -c $lm_dir/lm_${lm_suffix}.arpa.gz | \
     arpa2fst --disambig-symbol=#0 \
-             --read-symbol-table=$test/words.txt - > $test/G.fst
+             --read-symbol-table=$test/words.txt - $test/G.fst
 
   utils/validate_lang.pl $test || exit 1;
 done

egs/librispeech/s5/local/format_lms.sh

@@ -51,7 +51,7 @@ for lm_suffix in tgsmall tgmed; do
   cp -r ${src_dir}/* $test
   gunzip -c $lm_dir/lm_${lm_suffix}.arpa.gz | \
     arpa2fst --disambig-symbol=#0 \
-             --read-symbol-table=$test/words.txt - > $test/G.fst
+             --read-symbol-table=$test/words.txt - $test/G.fst
   utils/validate_lang.pl --skip-determinization-check $test || exit 1;
 done
 

egs/wsj/s5/local/wsj_format_data.sh

@@ -50,7 +50,7 @@ for lm_suffix in bg tgpr tg bg_5k tgpr_5k tg_5k; do
 
   gunzip -c $lmdir/lm_${lm_suffix}.arpa.gz | \
     arpa2fst --disambig-symbol=#0 \
-             --read-symbol-table=$test/words.txt - > $test/G.fst
+             --read-symbol-table=$test/words.txt - $test/G.fst
 
   utils/validate_lang.pl --skip-determinization-check $test || exit 1;
 done

egs/wsj/s5/local/wsj_format_local_lms.sh

@@ -46,12 +46,12 @@ fi
 # not work for LMs generated from all toolkits.
 gunzip -c $lm_srcdir_3g/lm_pr6.0.gz | \
   arpa2fst --disambig-symbol=#0 \
-           --read-symbol-table=$lang/words.txt - > data/lang${lang_suffix}_test_bd_tgpr/G.fst || exit 1;
+           --read-symbol-table=$lang/words.txt - data/lang${lang_suffix}_test_bd_tgpr/G.fst || exit 1;
   fstisstochastic data/lang${lang_suffix}_test_bd_tgpr/G.fst
 
 gunzip -c $lm_srcdir_3g/lm_unpruned.gz | \
   arpa2fst --disambig-symbol=#0 \
-           --read-symbol-table=$lang/words.txt - > data/lang${lang_suffix}_test_bd_tg/G.fst || exit 1;
+           --read-symbol-table=$lang/words.txt - data/lang${lang_suffix}_test_bd_tg/G.fst || exit 1;
   fstisstochastic data/lang${lang_suffix}_test_bd_tg/G.fst
 
 # Build ConstArpaLm for the unpruned language model.
@@ -62,7 +62,7 @@ gunzip -c $lm_srcdir_3g/lm_unpruned.gz | \
 
 gunzip -c $lm_srcdir_4g/lm_unpruned.gz | \
   arpa2fst --disambig-symbol=#0 \
-           --read-symbol-table=$lang/words.txt - > data/lang${lang_suffix}_test_bd_fg/G.fst || exit 1;
+           --read-symbol-table=$lang/words.txt - data/lang${lang_suffix}_test_bd_fg/G.fst || exit 1;
   fstisstochastic data/lang${lang_suffix}_test_bd_fg/G.fst
 
 # Build ConstArpaLm for the unpruned language model.
@@ -73,7 +73,7 @@ gunzip -c $lm_srcdir_4g/lm_unpruned.gz | \
 
 gunzip -c $lm_srcdir_4g/lm_pr7.0.gz | \
   arpa2fst --disambig-symbol=#0 \
-           --read-symbol-table=$lang/words.txt - > data/lang${lang_suffix}_test_bd_fgpr/G.fst || exit 1;
+           --read-symbol-table=$lang/words.txt - data/lang${lang_suffix}_test_bd_fgpr/G.fst || exit 1;
   fstisstochastic data/lang${lang_suffix}_test_bd_fgpr/G.fst
 
 exit 0;

egs/wsj/s5/steps/cleanup/make_utterance_graph.sh

@@ -112,7 +112,7 @@ while read line; do
       printf("\n"); }' > $wdir/text
     ngram-count -text $wdir/text -order $ngram_order "$srilm_options" -lm - |\
       arpa2fst --disambig-symbol=#0 \
-             --read-symbol-table=$lang/words.txt - > $wdir/G.fst || exit 1;
+             --read-symbol-table=$lang/words.txt - $wdir/G.fst || exit 1;
   fi
   fstisstochastic $wdir/G.fst || echo "$0: $uttid/G.fst not stochastic."
 

egs/wsj/s5/utils/format_lm.sh

@@ -41,7 +41,7 @@ done
 lm_base=$(basename $lm '.gz')
 gunzip -c $lm \
   arpa2fst --disambig-symbol=#0 \
-           --read-symbol-table=$out_dir/words.txt - > $out_dir/G.fst
+           --read-symbol-table=$out_dir/words.txt - $out_dir/G.fst
 set +e
 fstisstochastic $out_dir/G.fst
 set -e