mirror of https://github.com/n-hys/bash.git
42 lines
1.0 KiB
Plaintext
42 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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# test out the export behavior of variable assignments preceding `eval', `.'
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# and shell functions
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func()
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{
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printenv var
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}
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export var=10
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echo expect 20
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var=20 eval printenv var
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: ${TMPDIR:=/tmp}
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TMPFILE=$TMPDIR/evalsub.$$
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rm -f $TMPFILE
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echo 'printenv var' > $TMPFILE
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echo expect 30
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var=30 . $TMPFILE
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rm -f $TMPFILE
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echo expect 40
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var=40 func
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echo expect 50
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var=50 command printenv var
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