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Re: setopt and alias questions
- X-seq: zsh-users 2124
- From: "Bart Schaefer" <schaefer@xxxxxxxxxxxxxxxx>
- To: Sweth Chandramouli <sweth@xxxxxxxxxxxxxxxxxxxx>, zsh-users@xxxxxxxxxxxxxx
- Subject: Re: setopt and alias questions
- Date: Mon, 8 Feb 1999 12:55:00 -0800
- In-reply-to: <19990208145928.C4151@xxxxxxxxxxxxxxxxxxxx>
- Mailing-list: contact zsh-users-help@xxxxxxxxxxxxxx; run by ezmlm
- References: <19990207193735.A2060@xxxxxxxxxxxxxxxxxxxx> <990207175931.ZM8940@xxxxxxxxxxxxxxxxxxxxxxx> <19990207235214.A2653@xxxxxxxxxxxxxxxxxxxx> <990207233343.ZM10079@xxxxxxxxxxxxxxxxxxxxxxx> <19990208103038.A3447@xxxxxxxxxxxxxxxxxxxx> <990208104550.ZM14297@xxxxxxxxxxxxxxxxxxxxxxx> <19990208141534.A4151@xxxxxxxxxxxxxxxxxxxx> <990208114403.ZM14493@xxxxxxxxxxxxxxxxxxxxxxx> <19990208145928.C4151@xxxxxxxxxxxxxxxxxxxx>
On Feb 8, 2:59pm, Sweth Chandramouli wrote:
} Subject: Re: setopt and alias questions
}
} On Mon, Feb 08, 1999 at 11:44:03AM -0800, Bart Schaefer wrote:
} > On Feb 8, 2:15pm, Sweth Chandramouli wrote:
} > }
} > } for DIRNAME in ${fpath} ; do
} > } if [[ -x ${DIRNAME}/*(.x:t) ]] ; then
} > } autoload ${DIRNAME}/*(.x:t)
} > } fi;
} > } done;
} >
} > That loop will never autoload anything -- unless there happens to be a
} > file in the current directory with the same name as one in ${DIRNAME}.
} > Do you see why?
} yes--because i need to start cut&pasting my functions rather
} than typing them in. that should be -n, not -x.
That won't work either (and my remark about "unless there happens to be a
file in the current directory" is wrong as well). Filename generation is
not applied to the strings inside the [[ ... ]]. Try running this:
function fx() {
mkdir /tmp/x
echo "echo hello" > /tmp/x/x
chmod +x /tmp/x/x
echo /tmp/x/*(x)
[[ -n /tmp/x/*(x) ]] && echo Got nonzero string
[[ -f /tmp/x/*(x) ]] && echo Globbed a file
[[ -x /tmp/x/*(x) ]] && echo Globbed executable file
[[ -x /tmp/x/x ]] && echo Found executable file
rm -r /tmp/x
[[ -n /tmp/x/*(x) ]] && echo Still got nonzero string
[[ -x /tmp/x/x ]] || echo Found no executable file
}
--
Bart Schaefer Brass Lantern Enterprises
http://www.well.com/user/barts http://www.brasslantern.com
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