mirror of https://github.com/n-hys/bash.git
30 lines
1.1 KiB
Plaintext
30 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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# problem with bash-4.x versions before bash-4.2. required posix interp
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swap32_posix()
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{
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local funcname=swap32_posix
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local arg
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for arg in "$@"; do
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echo $((
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($arg & 4278190080) >> 24 |
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($arg & 16711680) >> 8 |
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($arg & 65280) << 8 |
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($arg & 255) << 24
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))
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done
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}
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type swap32_posix
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