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Chet Ramey
40 lines
1.1 KiB
Plaintext
40 lines
1.1 KiB
Plaintext
# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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# have to run through sed or grep to filter out version information
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# let's exercise print-help
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help -x
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help -- | sed 1d
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command help -s help
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builtin help -d shift
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shift --help
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help -s builtin shift
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# this hasn't ever been very useful
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help -s 'read*'
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# but prefix matching is
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help -s rea
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help :
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help -m : | grep -v version
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LC_ALL=en_US.UTF-8
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help -- | sed 1d
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# maybe sometime in the future this will do something
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help -- bash
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