pub fn shell_unquote(
quoted_string: impl AsRef<OsStr>,
) -> Result<OsString, Error>
Expand description
Unquotes a string as the shell (/bin/sh) would.
This function only handles quotes; if a string contains file globs, arithmetic operators, variables, backticks, redirections, or other special-to-the-shell features, the result will be different from the result a real shell would produce (the variables, backticks, etc. will be passed through literally instead of being expanded).
This function is guaranteed to succeed if applied to the result of
g_shell_quote(). If it fails, it returns None
and sets the
error.
The @quoted_string need not actually contain quoted or escaped text; g_shell_unquote() simply goes through the string and unquotes/unescapes anything that the shell would. Both single and double quotes are handled, as are escapes including escaped newlines.
The return value must be freed with g_free().
Possible errors are in the G_SHELL_ERROR
domain.
Shell quoting rules are a bit strange. Single quotes preserve the
literal string exactly. escape sequences are not allowed; not even
\'
- if you want a '
in the quoted text, you have to do something
like 'foo'\''bar'
. Double quotes allow $
, ⚠️ The following code is in , "
, \
, and ⚠️
```, "
, \
, and
newline to be escaped with backslash. Otherwise double quotes
preserve things literally.
§quoted_string
shell-quoted string
§Returns
an unquoted string