my-exporter3.yml

name: test-exporter
endpoint: /test
port: 10003
metrics:
- name: test_gauge_values
  help: Some values
  type: gauge
  executions:
  - type: sh
    command: expr 123
    labels:
      shell: sh
  - type: bash
    command: alias a=222;alias|grep alias|cut -d= -f2|cut -d\' -f2      # Only bash uses prints aliases so that the result will be 222
    labels:
      shell: bash
  - type: tcsh
    command: setenv test 333;env | grep test | cut -d= -f2   # Only tcsh has the setenv command
    labels:
      shell: tcsh 
  - type: zsh
    command: foreach i (1) echo 444;end      # Only zsh can run foreach on a single line
    labels:
      shell: zsh
- name: test_gauge_other_values
  help: Other values
  type: gauge
  executions:
  - type: sh
    command: echo 1 | wc -c
    labels:
      type: two-digit
  - type: sh
    command: echo 123 | wc -c
    labels:
      type: four-digit
  - type: sh
    command: echo 1234 | wc -c
    labels:
      type: five-digit
  - type: sh
    command: echo 12345 | wc -c
    labels:
      type: six-digit