mirror of https://github.com/n-hys/bash.git
52 lines
1.2 KiB
Plaintext
52 lines
1.2 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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# check saving and restoring positional parameters around function calls
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f()
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{
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echo $FUNCNAME: "$@"
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}
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f1()
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{
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f {1..50}
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echo $FUNCNAME: after: $@
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}
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set -- {1..100}
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f1 {1..20}
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echo done: $@
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f3()
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{
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echo $FUNCNAME:$1
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shift
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if [ $# -le 0 ]; then
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return
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fi
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f3 "$@"
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}
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f3 {1..20}
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# now let's try source with and without positional parameters
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set -- {1..20}
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echo before source: "$@"
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. ./varenv15.in
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echo after source 1: "$@"
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. ./varenv15.in one two three four five six seven eight nine ten
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echo after source 2: "$@"
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