mirror of https://github.com/n-hys/bash.git
56 lines
1.3 KiB
Plaintext
56 lines
1.3 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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x=x
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e=
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recho ${x:+""}
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recho ${x:+ ""}
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recho ${x:+"" }
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recho ${x:+"$e"}
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recho ${x:+ "$e"}
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recho ${x:+"$e""$e"""}
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recho ${x:+"$e""$e"""}
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recho ${x:+"$e" "$e"""}
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recho ${x:+"$e""$e" ""}
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recho ${x:+ "$e""$e"""}
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echo =====
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recho ${x:+''}
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recho ${x:+ ''}
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recho ${x:+'' }
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recho ${x:+'' ''}
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recho ${x:+$e''}
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recho ${x:+''$e}
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recho ${x:+''$e $e''}
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echo =====
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recho ${x:+"$(:)"}
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recho ${x:+ "$(:)"}
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recho ${x:+"$(:)""$(:)"""}
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recho ${x:+"$(:)""$(:)"""}
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recho ${x:+"$(:)" "$(:)"""}
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recho ${x:+"$(:)""$(:)" ""}
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recho ${x:+ "$(:)""$(:)"""}
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echo =====
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recho ${x:+"`:`"}
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recho ${x:+ "`:`"}
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recho ${x:+"`:`""`:`"""}
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recho ${x:+"`:`""`:`"""}
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recho ${x:+"`:`" "`:`"""}
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recho ${x:+"`:`""`:`" ""}
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recho ${x:+ "`:`""`:`"""}
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