Re: [go-nuts] Re: Using golang variable in bash script Command
On Mon, Sep 19, 2022 at 2:52 PM Amnon wrote: > What happens if the user enters the string "'; rm -fr ~;'" ? https://twitter.com/codepo8/status/1373224835866882048 -- You received this message because you are subscribed to the Google Groups "golang-nuts" group. To unsubscribe from this group and stop receiving emails from it, send an email to golang-nuts+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/golang-nuts/CAA40n-UGc%2BGqd3V1FzePvB745zB1puMoNwoX-UJeJM6wJu_31Q%40mail.gmail.com.
[go-nuts] Re: Using golang variable in bash script Command
What happens if the user enters the string "'; rm -fr ~;'" ?
On Monday, 19 September 2022 at 13:25:31 UTC+1 Brian Candler wrote:
> On Monday, 19 September 2022 at 10:50:36 UTC+1 princ...@gmail.com wrote:
>
>>
>> *search:=scanner.Text()cmd1,err:=exec.Command("bash", "-c", "find . -name
>> '*$search*'")*
>
>
> You first "search" is a go local variable.
> Your second "$search" is seen by the shell as a reference to an
> environment variable.
>
> So if you want to do it that way, you need to set it in the environment,
> e.g. with os.Setenv.
> https://pkg.go.dev/os#Setenv
>
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[go-nuts] Re: Using golang variable in bash script Command
On Monday, 19 September 2022 at 10:50:36 UTC+1 princ...@gmail.com wrote:
>
> *search:=scanner.Text()cmd1,err:=exec.Command("bash", "-c", "find . -name
> '*$search*'")*
You first "search" is a go local variable.
Your second "$search" is seen by the shell as a reference to an environment
variable.
So if you want to do it that way, you need to set it in the environment,
e.g. with os.Setenv.
https://pkg.go.dev/os#Setenv
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