vasilito
ff4ff35918
Red Bear OS is a full fork. All sources must be available from git clone with zero network access. Removed gitignore rules that excluded fetched source trees under recipes/*/source/, local/recipes/kde/*/source/, local/recipes/qt/*/source/, and vendor source trees. Build artifacts (target/, build/, source.tar, *.o, *.so) remain excluded. 127291 files added — kernel, relibc, base, bootloader, pkgar, all KDE/Qt frameworks, mesa, wayland, DRM drivers, and every other recipe source.
75 lines
1.7 KiB
Plaintext
75 lines
1.7 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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binfalse()
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{
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$binfalse || return 1 # normalize return value
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}
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if [ -x /usr/bin/true ]; then
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bintrue=/usr/bin/true
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elif [ -x /bin/true ]; then
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bintrue=/bin/true
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else
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bintrue=true
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fi
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if [ -x /usr/bin/false ]; then
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binfalse=/usr/bin/false
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elif [ -x /bin/false ]; then
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binfalse=/bin/false
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else
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binfalse=false
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fi
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shopt -s lastpipe
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unset foo bar
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echo a b c | read foo
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echo after 1: foo = $foo
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unset tot
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declare -i tot
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printf "%d\n" 1 2 3 | while read foo; do tot+=$foo; done
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echo after 2: tot = $tot
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unset bar
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echo g h i | bar=7
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echo after: $bar
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unset foo last
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printf "%s\n" a b c | while read foo; do last=$foo; done
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echo last = $last
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exit 142 | false
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echo $? -- ${PIPESTATUS[@]}
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true | false | $bintrue
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echo $? -- ${PIPESTATUS[@]}
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true | $bintrue | false
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echo $? -- ${PIPESTATUS[@]}
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set -o pipefail
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true | $bintrue | false
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echo $? -- ${PIPESTATUS[@]}
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true | binfalse | true
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echo $? -- ${PIPESTATUS[@]}
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set +o pipefail
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${THIS_SH} ./lastpipe1.sub
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echo lastpipe1.sub returns $?
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${THIS_SH} ./lastpipe2.sub
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${THIS_SH} ./lastpipe3.sub
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