This also works: https://play.golang.org/p/JOJ7WLIUY3
On Sun, Sep 25, 2016 at 3:53 PM Matt Harden <matt.har...@gmail.com> wrote: > There is no escaping mechanism built in to os.Expand. > > One workaround would be to define an environment variable containing a > dollar sign: https://play.golang.org/p/InJx2_EWB2 > Another is to substitute an unused character or string and replace it > after expansion: https://play.golang.org/p/j8Oa3dgdoH > > > > On Mon, Sep 19, 2016 at 9:38 AM <weiteng.hu...@gmail.com> wrote: > >> I tried to `escape` dollar sign when using os.Getenv; >> I found that golang doesn’t do exactly what I expect (for example >> `$$var_one` —> print `$var_one`). >> Any suggestion? >> https://play.golang.org/p/8fXS4QfCIi , >> my temporary solution requires copying code from golang os pkg >> https://play.golang.org/p/nnsK9llwvr >> >> -- >> 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. >> For more options, visit https://groups.google.com/d/optout. >> > -- 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. For more options, visit https://groups.google.com/d/optout.
