mirror of
https://https.git.savannah.gnu.org/git/bash.git
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Chet Ramey
41 lines
977 B
Plaintext
41 lines
977 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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# test varredir_close
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# these should work fine
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: {fd}<>/dev/null
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echo redir 1 >&$fd
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exec {fd}>&-
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: {fd}>&1
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echo redir 2 >&$fd
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exec {fd}>&-
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shopt -s varredir_close
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: {fd}<>/dev/tty
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# these should fail with Bad file descriptor errors
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echo redir 3 >&$fd
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exec {fd}>&-
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unset fd
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: {fd}>&1
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echo redir 4 >&$fd
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unset fd
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