43 lines
709 B
Plaintext
43 lines
709 B
Plaintext
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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