Nesting - two nawk into one nawk

Shell Programming and Scripting
1

hi people;

this is my two awk code:

nawk '/cell[0-9]+-/{r=(NF==8) ? $4FS$5FS$6 : NF==7 ? $4FS$5 : $4 ;c=split(r,rr);for (i=1;i<=c;i++){if(rr != "111111"){printf($3" %d ""\n",(i+3))}}printf("")}' /home/gc_sw/str.txt > /home/gc_sw/predwn.txt 

nawk -F'[-/ ]*' '{gsub(/ *$/,"")}$0=$1$($NF-2)' /home/gc_sw/predwn.txt > /home/gc_sw/down.txt

and the error is:

nawk: syntax error at source line 1
 context is
        {gsub(/ *$/,"")}run >>>  gc_sw/down. <<< txt=$1$($NF-2)
nawk: bailing out at source line 1

in the error the red part is not same as my second original code. instead of red part, there should be $0. $0 is assigned to something and it is being used there. i think the variables are inside each other. how can i make these two nawks nested?

2

Post your input file and the conditions to get the desired output.

3

it's quite complex and hard to understand. it's also impossible for me to implement desired output in another way.. the problem is; when those "nawk" commands are applied after each other, the $0 variable is set to another nawk command? this is too strange. is there any way to implement it in a way?