bash - How to capture stdout/stderr/time into variables in Zsh -

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suppose following function exists.

action() {     sleep 1     echo 'stdout'     >&2 echo 'stderr' }

i want capture each of following items shell variables.

  • stdout
  • stderr
  • execution time

the following code trick in bash. 

unset stdout stderr time eval "$(     { time action >&3 2>&4; } \     2> >(time=$(cat); typeset -p time) \     3> >(stdout=$(cat); typeset -p stdout) \     4> >(stderr=$(cat); typeset -p stderr) )"  echo "stdout: $stdout" echo "stderr: $stderr" echo "time: $time"

how can achieve in zsh?


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