mirror of https://github.com/n-hys/bash.git
44 lines
1.1 KiB
Plaintext
44 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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shopt -s lastpipe
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echo -e 'A\nB' | while read letter; do
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echo -e '1\n2' | while read digit; do
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echo $letter$digit
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done
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done
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myPipefunc()
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{
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cat | tee $TMPDIR/outfile
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}
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echo HI | myPipefunc
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echo -e 'A\nB' | while read letter; do
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echo -e '1\n2' | while read digit; do
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echo $letter$digit | myPipefunc
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done
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done
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rm -f $TMPDIR/outfile
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unset -f myPipefunc
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myPipefunc()
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{
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cat | read var
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return 42
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}
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echo HI | myPipefunc
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echo $var -- $? -- ${PIPESTATUS[@]}
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