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Diffstat (limited to 'Doc/Zsh/arith.yo')
| -rw-r--r-- | Doc/Zsh/arith.yo | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/Doc/Zsh/arith.yo b/Doc/Zsh/arith.yo index f22b35794..80c023301 100644 --- a/Doc/Zsh/arith.yo +++ b/Doc/Zsh/arith.yo @@ -74,11 +74,12 @@ is evaluated. Note the precedence of the bitwise AND, OR, and XOR operators. An expression of the form `tt(#\)var(x)' where var(x) is any character -gives the ascii value of this character and an expression of the form -`tt(#)var(foo)' gives the ascii value of the first character of the value -of the parameter var(foo). Note that this is different from the expression -`tt($#)var(foo)', a standard parameter substitution which gives the length -of the parameter var(foo). +sequence such as `tt(a)', `tt(^A)', or `tt(\M-\C-x)' gives the ascii +value of this character and an expression of the form `tt(#)var(foo)' +gives the ascii value of the first character of the value of the +parameter var(foo). Note that this is different from the expression +`tt($#)var(foo)', a standard parameter substitution which gives the +length of the parameter var(foo). Named parameters and subscripted arrays can be referenced by name within an arithmetic expression without using the parameter expansion syntax. For |