serapath / wireup

run and wire up multiple processes

wireup

run and wire up multiple processes

cli usage

x | wireup <g1> ... <gN> [--wireup ...] | y

details

• = <p1 ... pN> x | wireup -p <p1 p2 p3> -s <s1 s2 s3> -p <p1 p2 p3> | y
• i=wireup.stdin, o=wireup.stdout, e=wireup.stderrm -p=parallel, -s=serial
• -i // by default input is ignored; if set, pipes stdin to flaged processes
• -o // by default all output goes to y; if set pipes flagged process output to stdout
• -e // by default all output goes to y; if set pipes flagges process errors to stderr
  • if -o is manually set, all non-set output by default goes to dev/null
• pX // by default no params or env vars are set

examples

# x1: echo "hello world"
# x2: tr '[a-zA-Z]' '[A-Za-z]'
# x3: ....

x | wireup
  -p  <x1 x2 x3 x4 --wireup i:1 1:2 2:3 3:4 >
  -p  <x1 x2 x3 --wireup i:1 1:2 2:3 >
  -s  <x1 x2 x3 --wireup i:1 >
  -s  <x1 x2 x3 --wireup i:1 >
  -p  <x1 x2 x3 --wireup i:1 >
  -s  <x1 x2 x3 --wireup i:1 >
  --wireup
    i:1+3
    1:2
    2:3

    g1.o
    g1.e
    g1.&

    >o
    >e
    >oe
| y

node api usage

var wireup = require('wireup')