std
/
os
/
process
▲toc
fun
run
-
system
fun
run
-
system
-
read
Run processes.
.
fun
run
-
system
(
cmd
:
string
std
/
core
/
types
/
string:
V
)
:
io
std
/
core
/
io:
E
int
std
/
core
/
types
/
int:
V
Run a command in the shell.
fun
run
-
system
-
read
(
cmd
:
string
std
/
core
/
types
/
string:
V
)
:
io
std
/
core
/
io:
E
error
std
/
core
/
exn
/
error:
V
->
V
<
string
std
/
core
/
types
/
string:
V
>
Run a command in the shell and return its output as a string.
private import
std
/
core
/
types
std
/
core
/
types
,
std
/
core
/
hnd
std
/
core
/
hnd
,
std
/
core
/
exn
std
/
core
/
exn
,
std
/
core
/
bool
std
/
core
/
bool
,
std
/
core
/
order
std
/
core
/
order
,
std
/
core
/
char
std
/
core
/
char
,
std
/
core
/
int
std
/
core
/
int
,
std
/
core
/
vector
std
/
core
/
vector
,
std
/
core
/
string
std
/
core
/
string
,
std
/
core
/
sslice
std
/
core
/
sslice
,
std
/
core
/
list
std
/
core
/
list
,
std
/
core
/
maybe
std
/
core
/
maybe
,
std
/
core
/
either
std
/
core
/
either
,
std
/
core
/
tuple
std
/
core
/
tuple
,
std
/
core
/
show
std
/
core
/
show
,
std
/
core
/
debug
std
/
core
/
debug
,
std
/
core
/
delayed
std
/
core
/
delayed
,
std
/
core
/
console
std
/
core
/
console
,
std
/
core
std
/
core
,
std
/
os
/
path
std
/
os
/
path
Run processes.
.