Shell Programming and Scripting

awk '/%s/{f=0 ;n++; print >(file="OUT_" n); close("OUT_" n-1)} f{ print > file}; /%s/{f=1}' $BASE_DIR/concat.TXT

awk: syntax error near line 1
awk: bailing out near line 1

ls $MERGE_DIR/*.R | awk '
{
   sub("$MERGE_DIR/", "");
   sub(".R$", "");
   pre=post=$0;
   sub("[0-9]*$", "", pre);
   sub("^[A-Z]*", "", post);
   new=sprintf("%04d", ++P[pre]);
   if (new != post) system("mv $MERGE_DIR/" pre post ".R $MERGE_DIR/" pre new ".R")
}'
 
awk: syntax error near line 3
awk: illegal statement near line 3
awk: syntax error near line 4
awk: illegal statement near line 4
awk: syntax error near line 6
awk: illegal statement near line 6
awk: syntax error near line 7
awk: illegal statement near line 7