fork(2) download
  1. #!/bin/bash
  2. s=' Active: active (running) since Sat 2022-03-12 20:02:20 PKT; 1h 31min ago'
  3. sed -nE 's/^ *Active: +(.* since ).*([0-9]{2}:[0-9]{2}:[0-9]{2}[^;]*).*/\1\2/p' <<< "$s"
Success #stdin #stdout 0.01s 5456KB
stdin
Standard input is empty
stdout
active (running) since 20:02:20 PKT