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Re: Zsh Guide chapter 5 (substitutions)
- X-seq: zsh-users 4162
- From: martin.ebourne@xxxxxxxxxxxx
- To: zsh-users@xxxxxxxxxx
- Subject: Re: Zsh Guide chapter 5 (substitutions)
- Date: Wed, 22 Aug 2001 18:10:22 +0100
- Expiry-date: Tue, 20 Nov 2001 -1:-1:-1 +0000
- Mailing-list: contact zsh-users-help@xxxxxxxxxx; run by ezmlm
I don't know if anyone has already pointed this out, but in the user guide
section 5.4.2:
perl zsh
-----------------------------------------------------------------
%hash2 = %hash; typeset -A hash2; hash2=(${(kv)hash})
Surely this should be hash2=("${(@kv)hash}") in case of empty string
values.
Also, a little above in 5.4.1, this bit is not quite right (missing the
'array[]').
% array=(some words)
% args() { print $#; }
% args ${(r)s*}
1
% args ${(r)X*}
0
% args "${(r)X*}"
1
Cheers,
Martin.
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