fork(1) download
  1. SRV_1=(e1 e2 e3 e4)
  2. SRV_2=(e1 e2)
  3.  
  4. declare -n srvVar
  5. for srvVar in "${!SRV_@}"; do
  6. echo "${#srvVar[@]}"
  7. done
Success #stdin #stdout 0s 19632KB
stdin
Standard input is empty
stdout
4
2