bashful

parse and execute bash without doing any IO

bashful

Parse and execute bash in javascript without doing any IO so you can use your own IO backend.

example

var bash = require('bashful')(process.env);
var s = bash.createStream();
process.stdin.pipe(s).pipe(process.stdout);
$ node example/sh.js 
$ echo hello
hello
$ echo $PWD
/home/substack/projects/bashful
$ beep boop
No command "beep" found

status

The scope of this module is to only support the internally-defined bash functions you can list by typing help in a real bash shell.

  • echo [-neE] [arg ...]
  • job_spec [&]
  • (( expression ))
  • . filename [arguments]
  • :
  • [ arg... ]
  • [[ expression ]]
  • alias [-p] [name[=value] ... ]
  • bg [job_spec ...]
  • bind [-lpvsPVS] [-m keymap] [-f filen>
  • break [n]
  • builtin [shell-builtin [arg ...]]
  • caller [expr]
  • case WORD in [PATTERN [| PATTERN]...)>
  • cd [-L|[-P [-e]]] [dir]
  • command [-pVv] command [arg ...]
  • compgen [-abcdefgjksuv] [-o option] >
  • complete [-abcdefgjksuv] [-pr] [-DE] >
  • compopt [-o|+o option] [-DE] [name ..>
  • continue [n]
  • coproc [NAME] command [redirections]
  • declare [-aAfFgilrtux] [-p] [name[=va>
  • dirs [-clpv] [+N] [-N]
  • disown [-h] [-ar] [jobspec ...]
  • enable [-a] [-dnps] [-f filename] [na>
  • eval [arg ...]
  • exec [-cl] [-a name] [command [argume>
  • exit [n]
  • export [-fn] [name[=value] ...] or ex>
  • false
  • fc [-e ename] [-lnr] [first] [last] o>
  • fg [job_spec]
  • for NAME [in WORDS ... ] ; do COMMAND>
  • for (( exp1; exp2; exp3 )); do COMMAN>
  • function name { COMMANDS ; } or name >
  • getopts optstring name [arg]
  • hash [-lr] [-p pathname] [-dt] [name >
  • help [-dms] [pattern ...]
  • ``
  • history [-c] [-d offset] [n] or hist>
  • if COMMANDS; then COMMANDS; [ elif C>
  • jobs [-lnprs] [jobspec ...] or jobs >
  • kill [-s sigspec | -n signum | -sigs>
  • let arg [arg ...]
  • local [option] name[=value] ...
  • logout [n]
  • mapfile [-n count] [-O origin] [-s c>
  • popd [-n] [+N | -N]
  • printf [-v var] format [arguments]
  • pushd [-n] [+N | -N | dir]
  • pwd [-LP]
  • read [-ers] [-a array] [-d delim] [->
  • readarray [-n count] [-O origin] [-s>
  • readonly [-aAf] [name[=value] ...] o>
  • return [n]
  • select NAME [in WORDS ... ;] do COMM>
  • set [-abefhkmnptuvxBCHP] [-o option->
  • shift [n]
  • shopt [-pqsu] [-o] [optname ...]
  • source filename [arguments]
  • suspend [-f]
  • test [expr]
  • time [-p] pipeline
  • times
  • trap [-lp] [[arg] signal_spec ...]
  • true
  • type [-afptP] name [name ...]
  • typeset [-aAfFgilrtux] [-p] name[=va>
  • ulimit [-SHacdefilmnpqrstuvx] [limit>
  • umask [-p] [-S] [mode]
  • unalias [-a] name [name ...]
  • unset [-f] [-v] [name ...]
  • until COMMANDS; do COMMANDS; done
  • variables - Names and meanings of so>
  • wait [id]
  • while COMMANDS; do COMMANDS; done
  • { COMMANDS ; }