One more point. It happens only with interactive fish session.
> os.execute 'fish -c "echo text"'
does not suspend the caller.
Maxim
On Wednesday 08 June 2011 13:52:52 Adam H wrote:
> Very strange indeed..
>
> Both seem to use system() so I tried the following code:
> #include <stdio.h>
> #include <stdlib.h>
>
> int main(){
> system("fish");
> printf("Exiting nao!\n");
> }
>
> But could not reproduce it in my simple C program.
> Then I tried:
>
> #!/usr/bin/env python
> import os
> os.system("fish")
> print("Exiting nao")
>
> But it wasnt reproducible there either, so in Python it only seems to
> be the REPL that suffers from this.
>
> Then I tried:
> #!/usr/bin/env lua
> os.execute("fish")
> print("Exiting nao")
>
> In LUA, not reproducible there either, only in REPL.
>
> Which lead me to believe that it was read() that was the problem, so I
> wrote the following python code:
> #!/usr/bin/env python
> import os
> os.system("fish")
> raw_input()
> print("Exiting nao")
>
> And it stops the job, so I would guess that its some escape sequence
> sent by fish that read() does not like.
>
>
> 2011/6/8 Grissiom <[email protected]>:
> > On Wed, Jun 8, 2011 at 2:00 PM, Maxim Gonchar <[email protected]> wrote:
> >> Hi,
> >>
> >> There happens a strange problem, when I try to call fish from some
> >> program. For example lua:
> >>> os.execute 'fish'
> >>> exit
> >> After the fish exits the lua process exits also. This does not happen to
> >> the other shells. I can call bash, dash or tcsh and exit back to lua.
> >>
> >> The same happens in python (os.system('fish')), vim (:!fish), mc, ranger
> >> (:shell fish).
> >> This does not happen in another shells, i.e. if I start fish from bash, I
> >> exit to bash.
> >>
> >> This behavior is very annoying, Do anybody know how to deal with it or at
> >> least why does this happen?
> >
> > The parent process does not exit, but suspended on my box. Don't know
> > the root cause though.... ;(
> >
> > --
> > Cheers,
> > Grissiom
> >
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