export F5 ltm virtual servers and pool members to excel or csv

Hello Guys,

I tried this command in v12.1,5 but didn't work. I replaced "awk" with "grep". It is executing the command without any error but not creating the output file. Can someone help?

hostname(tmos)# list ltm virtual {pool destination} | grep '/virtual/{printf "%s,",$3}/destination/{printf "%s,",$2}/pool/{printf "%s,",$2; system("tmsh list ltm "$0" {members} | grep '\''/:/{gsub(/ /, \"\", $0);gsub(/{/, \",\", $0);printf $s,$1}'\''");printf "\n"}' > /var/tmp/virtuals.csv

Display all 133 items? (y/n) y

hostname(/Common)(tmos)#