On 30 April 2017 at 19:53, Profpatsch <m...@profpatsch.de> wrote:
> On 17-04-30 03:07pm, Bjørn Forsman wrote:
>> On 30 April 2017 at 15:01, Bjørn Forsman <bjorn.fors...@gmail.com> wrote:
>> > Hi all,
>> >
>> > I'm stuck trying to pass $'\t' to bash via Nix multi-line strings:
>> >
>> > nix-repl> ''cut -d $'\t' -f 1''
>> > error: syntax error, unexpected $undefined, expecting IND_STR or
>> > DOLLAR_CURLY or IND_STRING_CLOSE, at (string):1:10
>>
>> Oh, it was only missing double single-quotes before the dollar sign.
>>
>> What tripped me was that the documentation says ${ is special in
>> strings, not $'.
>
> How should we improve the manual in this regard?Sure. But I'm also quite interested in knowing why $' needs escaping, especially when $ ' (space between) does not. - Bjørn _______________________________________________ nix-dev mailing list nix-dev@lists.science.uu.nl https://mailman.science.uu.nl/mailman/listinfo/nix-dev
