mirror of
git://git.code.sf.net/p/zsh/code
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85 lines
1.7 KiB
Text
85 lines
1.7 KiB
Text
%test
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print 'single quotes' "double quotes" `echo backquotes`
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0:Simple use of quotes
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>single quotes double quotes backquotes
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foo=text
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print -r '$foo\\\' "$foo\$foo\\\"\``echo bar`\`\"" `print -r $foo\\\``
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0:Quoting inside quotes
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>$foo\\\ text$foo\"`bar`" text`
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print -r $'\'ut queant laxis\'\n"resonare fibris"'
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0:$'-style quotes
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>'ut queant laxis'
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>"resonare fibris"
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print -r $'\'a \\\' is \'a backslash\' is \'a \\\''
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0:$'-style quotes with backslashed backslashes
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>'a \' is 'a backslash' is 'a \'
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chars=$(print -r $'BS\\MBS\M-\\')
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for (( i = 1; i <= $#chars; i++ )); do
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char=$chars[$i]
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print $(( [#16] #char ))
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done
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0:$'-style quote with metafied backslash
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>16#42
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>16#53
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>16#5C
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>16#4D
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>16#42
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>16#53
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>16#DC
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print -r ''''
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setopt rcquotes
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# We need to set rcquotes here for the next example since it is
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# needed while parsing.
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0:No RC_QUOTES with single quotes
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>
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print -r ''''
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unsetopt rcquotes
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0:Yes RC_QUOTES with single quotes
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>'
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# ' Deconfuse Emacs quoting rules
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print '<\u0041>'
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printf '%s\n' $'<\u0042>'
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print '<\u0043>'
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printf '%s\n' $'<\u0044>'
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0:\u in both print and printf
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><A>
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><B>
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><C>
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><D>
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null1="$(print -r a$'b\0c'd)"
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null2="$(setopt posixstrings; print -r a$'b\0c'd)"
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for string in $null1 $null2; do
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print ":"
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for (( i = 1; i <= $#string; i++ )); do
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char=$string[$i]
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print $(( [#16] #char ))
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done
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done
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0:Embedded null characters in $'...' strings.
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>:
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>16#61
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>16#62
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>16#0
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>16#63
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>16#64
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>:
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>16#61
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>16#62
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>16#64
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() { print $# } '' "" $''
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0:$'' should not be elided, in common with other empty quotes
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>3
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foo=$'one\\two\n\'buckle\'\tmy\\shoe\n'
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print -r ${(q+)foo}
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0:Extended minimal quoting of quotes and backslashes
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>$'one\\two\n\'buckle\'\tmy\\shoe\n'
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