This seems to work -- but I'm not sure I understand the full effects
of this change.
I changed command.rb line 213 to use single instead of double quotes:
cmd = "'#{cmd}'"
But what about the gsub in line 212 that's quoting $ and double
quotes? I assume with single quotes now we don't need to quote the $
anymore. And the syntax for quoting single quotes is rather ugly.
The following syntax seems to work on tcsh and bash both:
% echo 'this is '\''quoted'\'' so there'
this is 'quoted' so there
So the gsub becomes:
cmd = cmd.gsub(/'/) { |m| "'\\''" }
This seems to work, with either tcsh or bash as default shell.
But now 12 tests in command_test.rb are failing... probably because
they expected double quotes?
On 19 May, 18:42, Jamis Buck <[email protected]> wrote:
> Ah! I think I may have found a work-around.
>
> If you use single-quotes instead of double-quotes, the string isn't
> immediately interpolated, so:
>
> sh -c 'echo I need some `help`'
>
> appears to work, even if the calling shell is tcsh. Can you verify?
>
> - Jamis
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