When passing arguments to ${...}
there is no need to add quotes. Quotes will
be added automatically if needed.
let name = "foo & bar"
await $`mkdir ${name}`
For quotes yzx uses special bash syntax (next commands are valid bash):
mkdir $'foo & bar'
$'ls' $'-la'
If you add quotes "${name}"
, it will produce a wrong command.
If you need to add something extra, consider putting it inside curly brackets.
await $`mkdir ${"path/to-dir/" + name}`
This will also work properly:
await $`mkdir path/to-dir/${name}`
The yzx
can also take an array or arguments in the ${...}
. Items of the array
will be quoted separately and concatenated via a space.
Do not add a .join(' ')
.
let flags = ["--oneline", "--decorate", "--color"]
await $`git log ${flags}`
If you already have a string with arrays, it's your responsibility to correctly parse it and distinguish separate arguments. For example like this:
await $`git log ${"--oneline --decorate --color".split(" ")}`
As everything passed through ${...}
will be escaped, you can't use ~
or glob
syntax.
In order for this to work with yzx
, use the
globby package.
For instead of this:
let files = "~/dev/**/*.md" // wrong
await $`ls ${files}`
Use globby
function and os
package:
let files = await globby(os.homedir() + "/dev/**/*.md")
await $`ls ${files}`