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https://https.git.savannah.gnu.org/git/bash.git
synced 2026-06-22 21:37:58 +02:00
Chet Ramey
41 lines
1.0 KiB
Plaintext
41 lines
1.0 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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trap 'echo ERR: $LINENO: -$BASH_COMMAND- failed' ERR
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# the conditional command will fail, then func will fail
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func()
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{
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[[ -z nonempty ]]
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}
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# func will fail
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func
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set -E
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# the conditional command will fail, then func will fail
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func
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set +E
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func2()
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{
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return 1
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}
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# func2 will fail
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func2
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# if we change so that `return 1' triffers the ERR trap, this will change
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set -E
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func2
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set +E
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