curl shell test

bootstrap.cmd

:<<"#!/bin/sh"
::: curl -fsSL "..." | sh
:::                  | cmd /d/q/k echo off

@if not "%=^%=" == "%=%=" (set \p=^%<nul) else (set \p=%%<nul)

set last=
for /f delims^= %\p%l in ('^"doskey /history^"') do (set "last=%\p%~l")

if defined last (echo(Last command: "%last%")
echo CMDCMDLINE: '%CMDCMDLINE%'

exit 0

#!/bin/sh
# shellcheck shell=dash

say() {
  printf '%s\n' "${*}"
}

die() {
  say "error: bootstrap: ${*}"
  exit 1
} >&2

main() {
  say "Last command: $(history | tail -n1 | sed 's/[0-9]* //')"
}

main "${@}"