From: Bart Schaefer <schaefer@brasslantern.com>
To: zsh-users@zsh.org
Subject: Re: symlink chain.
Date: Fri, 02 Jan 2015 14:22:25 -0800 [thread overview]
Message-ID: <150102142225.ZM9252@torch.brasslantern.com> (raw)
In-Reply-To: <54A7136C.1060102@eastlink.ca>
On Jan 2, 1:53pm, Ray Andrews wrote:
}
} Another little gotcha:
}
} $ whence -s /usr/bin/zsh
} /usr/bin/zsh -> /usr/local/bin/zsh-5.0.7-165-g2194da1
}
} $ whence -sa /usr/bin/zsh
} (nothing)
}
} ... why would the '-a' switch kill the '-s' switch?
The literal answer is because -a does a search of the command hash table
keys, and command full paths are values, not keys.
The more descriptive answer is because -a is supposed to mean a path
search for the argument, and the string "/usr/bin/zsh" is not the name
(as in, last path element) of a file found in a directory in $path.
prev parent reply other threads:[~2015-01-02 22:22 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-12-27 4:50 Ray Andrews
2014-12-27 23:38 ` Ray Andrews
2015-01-02 17:03 ` Peter Stephenson
2015-01-02 18:42 ` Ray Andrews
2015-01-02 20:27 ` Lawrence Velázquez
2015-01-02 21:19 ` Ray Andrews
2015-01-02 21:24 ` Peter Stephenson
2015-01-02 21:36 ` Ray Andrews
2015-01-02 21:53 ` Ray Andrews
2015-01-02 22:21 ` Peter Stephenson
2015-01-02 23:42 ` Ray Andrews
2015-01-03 1:08 ` Ray Andrews
2015-01-03 5:03 ` Bart Schaefer
2015-01-03 5:53 ` Ray Andrews
2015-01-03 7:17 ` Bart Schaefer
2015-01-03 17:14 ` Ray Andrews
2015-01-03 20:02 ` Bart Schaefer
2015-01-03 21:13 ` Ray Andrews
2015-01-03 21:42 ` Peter Stephenson
2015-01-03 22:42 ` Ray Andrews
2015-01-04 0:41 ` Bart Schaefer
2015-01-04 3:45 ` Ray Andrews
2015-01-04 0:40 ` Bart Schaefer
2015-01-04 3:35 ` Ray Andrews
2015-01-04 8:31 ` Bart Schaefer
2015-01-04 20:49 ` Ray Andrews
2015-01-05 1:34 ` Bart Schaefer
2015-01-05 2:28 ` Lawrence Velázquez
2015-01-05 4:24 ` Ray Andrews
2015-01-02 22:22 ` Bart Schaefer [this message]
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