Words may not include unquoted Metacharacters.
This option affects only the behavior of the dollar Metacharacter.
This option affects only the behavior of the circumflex Metacharacter.
This option affects only the behaviour of the dollar Metacharacter.
This option only affects the behavior of the circumflex Metacharacter.
This option affects only the behaviour of the circumflex Metacharacter.
The braces are reserved words, so they must be
separated from the list by blanks or other shell Metacharacters.
This escaping action applies if the following
character would otherwise be interpreted as a Metacharacter, so it is always safe to precede
a non-alphanumeric with backslash to specify that it stands for itself.
Specifies that the end of the subject string is not the end of a line,
so the dollar Metacharacter is not to match it nor(except in multiline mode)
a newline immediately before it.
This option specifies that the end of the subject string is not the end of a line,
so the dollar Metacharacter should not match it nor(except in multiline mode)
a newline immediately before it.