mirror of https://github.com/n-hys/bash.git
58 lines
1007 B
Plaintext
58 lines
1007 B
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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fff()
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{
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typeset i=0 x=10
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echo "|$i|$x|"
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export x
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printenv x
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}
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fff2()
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{
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echo "|$x|"
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export x
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printenv x
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}
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fff3()
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{
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typeset i=0 x="${x-10}"
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echo "|$i|$x|"
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}
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fff4()
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{
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typeset i=0 x
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x="${x-10}"
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echo "|$i|$x|"
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}
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fff5()
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{
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z=y typeset z
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echo "|$z|"
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}
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fff
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x=10 fff
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x=1 fff
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x=4 fff2
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x=11 fff3
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echo after fff3: x=$x
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x=12 fff4
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fff5
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z=42 fff5
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