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On Mon, 2009-08-03 at 02:16 -0400, Frank Peters wrote: |
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> On Mon, 03 Aug 2009 01:07:43 -0500 |
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> Lance Lassetter <lancelassetter@×××××.com> wrote: |
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> |
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> > On Mon, 2009-08-03 at 01:59 -0400, Frank Peters wrote: |
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> > > cd /etc && FOO="$(cat < $(ls -a /etc | grep mtab))" && echo $FOO |
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> > |
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> > Frank, |
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> > |
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> > The 1st didn't, the second did: |
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> > |
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> > The 1st: |
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> > |
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> > # cd /etc && FOO="$(cat < <(ls -a /etc | grep mtab))" && echo $FOO |
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> > dmtab mtab |
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> > |
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> > |
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> > The 2nd: |
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> > |
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> > # cd /etc && FOO="$(cat < $(ls -a /etc | grep mtab))" && echo $FOO |
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> > -su: $(ls -a /etc | grep mtab): ambiguous redirect |
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> > |
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> |
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> Thanks. There is something funny going on, because the first produces |
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> an error on my system while the second does not. The first form of the |
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> command is what has been in python-updater. |
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> |
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> What version of bash do you have? Just do: |
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> |
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> bash --version |
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> |
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> It has to be a bash issue. |
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> |
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> Frank Peters |
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> |
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> |
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|
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# bash --version |
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GNU bash, version 3.2.39(1)-release (x86_64-pc-linux-gnu) |
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Copyright (C) 2007 Free Software Foundation, Inc. |