allow spaces in bash args with "$@" (#6521)

examples/seq2seq/finetune_bart_tiny.sh

@@ -23,7 +23,7 @@ python finetune.py \
 --output_dir=$OUTPUT_DIR \
 --num_train_epochs=1  \
 --gpus=0 \
---do_train $@
+--do_train "$@"
 
 rm -rf cnn_tiny
 rm -rf $OUTPUT_DIR

examples/seq2seq/finetune_pegasus_xsum.sh

@@ -11,4 +11,4 @@ python finetune.py \
     --val_check_interval 0.25 \
     --max_source_length 512 --max_target_length 56 \
     --freeze_embeds --max_target_length 56 --label_smoothing 0.1 \
-    $@
+    "$@"

examples/seq2seq/finetune_t5.sh

@@ -11,4 +11,4 @@ python finetune.py \
 --max_target_length=56 \
 --val_check_interval=0.1 --n_val=200 \
 --do_train --do_predict \
- $@
+ "$@"

examples/seq2seq/run_distiller.sh

@@ -7,4 +7,4 @@ python distillation.py \
 --do_predict \
 --fp16 \
 --val_check_interval 0.1 \
-$@
+"$@"

examples/seq2seq/train_distilbart_cnn.sh

@@ -20,5 +20,5 @@ python finetune.py \
     --tokenizer_name facebook/bart-large \
     --warmup_steps 500 \
     --output_dir distilbart-cnn-12-6 \
-    $@
+    "$@"
 

examples/seq2seq/train_distilbart_xsum.sh

@@ -18,4 +18,4 @@ python distillation.py \
   --tokenizer_name facebook/bart-large \
   --warmup_steps 500 \
   --output_dir distilbart_xsum_12_6 \
-  $@
+  "$@"

examples/seq2seq/train_mbart_cc25_enro.sh

@@ -15,4 +15,4 @@ python finetune.py \
     --warmup_steps 500 \
     --freeze_embeds \
     --model_name_or_path=facebook/mbart-large-cc25 \
-    $@
+    "$@"