From: Matthias Klose <[email protected]> This addition to the documentation has been shipped in Debian's bash since version 2.05-6. --- doc/bash.1 | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/doc/bash.1 b/doc/bash.1 index 92ed89fc..6b4f937b 100644 --- a/doc/bash.1 +++ b/doc/bash.1 @@ -4211,6 +4211,9 @@ The format for arithmetic expansion is: \fB$((\fP\fIexpression\fP\fB))\fP .RE .PP +The old format \fB$[\fP\fIexpression\fP\fB]\fP is deprecated and will +be removed in upcoming versions of bash. +.PP The .I expression undergoes the same expansions -- 2.51.0
