mirror of
https://https.git.savannah.gnu.org/git/bash.git
synced 2026-06-21 12:57:58 +02:00
Chet Ramey
43 lines
936 B
Plaintext
43 lines
936 B
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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swizzle()
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{
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exec {fd[0]}<&0
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exec {fd[1]}>&1
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exec {stdin}<&${fd[0]}-
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exec {stdout}>&${fd[1]}-
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}
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swizzle
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echo $stdin $stdout
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read line <&$stdin <<EOF
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a
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EOF
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echo $line
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echo $line >&$stdout
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type swizzle
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exec {fd[0]}<&-
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exec {fd[1]}<&-
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exec {stdin}<&-
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exec {stdout}>&-
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exit 0
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