--- 
description: "Example of a pipeline\n    Same as running:\n       echo 'abXcd' | tee /tmp/str | wc -c ; cat -n /tmp/str | tr -d X | wc -c\n    but every stage is stored in a file\n  "
name: String Manipulation
version: '0.4'
steps: 
  s1: 
    name: echo
    args: 
      in: 
        type: unnamed
        value: abXcd
      out: 
        type: redir
        value: s1.txt
    next: 
      - s2
      - s3
  s2: 
    name: wc
    args: 
      c: 
      in: 
        type: redir
        value: s1.txt
      out: 
        type: redir
        value: s2.count
  s3: 
    name: cat
    args: 
      in: 
        type: redir
        value: s1.txt
      n: 
      out: 
        type: redir
        value: s3_mod.txt
    next: 
      - s4
  s4:
    name: tr
    args:
      d: X
      in:
        type: redir
        value: s3_mod.txt
      out:
        type: redir
        value: s4_tr.txt
    next: 
      - s5

  s5: 
    name: wc 
    args: 
      c: 
      in: 
        type: redir
        value: s4_tr.txt
      out: 
        type: redir
        value: s5.count