83 lines
1.3 KiB
Text
83 lines
1.3 KiB
Text
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a=$'a\001b'
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e=$'uv\001\001wx'
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recho $a
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recho $e
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recho ${a/$'\001'/A}
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recho "${a/$'\001'/A}"
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recho ${e/$'\001'/A}
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recho "${e/$'\001'/A}"
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recho ${a/b/B}
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recho "${a/b/B}"
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recho ${e/w/W}
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recho "${e/w/W}"
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recho ${a//$'\001'/A}
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recho "${a//$'\001'/A}"
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recho ${e//$'\001'/A}
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recho "${e//$'\001'/A}"
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recho ${a//b/B}
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recho "${a//b/B}"
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recho ${e//w/W}
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recho "${e//w/W}"
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# pos params pat subst
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set $e $e
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recho ${@/$'\001'/A}
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recho "${@/$'\001'/A}"
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recho ${@/w/W}
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recho "${@/w/W}"
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recho ${@//$'\001'/A}
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recho "${@//$'\001'/A}"
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recho ${@//w/W}
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recho "${@//w/W}"
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arr[0]=$a
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arr[1]=$e
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recho ${arr[0]}
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recho ${arr[1]}
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recho ${arr[0]/$'\001'/A}
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recho "${arr[0]/$'\001'/A}"
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recho ${arr[1]/$'\001'/A}
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recho "${arr[1]/$'\001'/A}"
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recho ${arr[0]/b/B}
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recho "${arr[0]/b/B}"
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recho ${arr[1]/w/W}
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recho "${arr[1]/w/W}"
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recho ${arr[0]//$'\001'/A}
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recho "${arr[0]//$'\001'/A}"
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recho ${arr[1]//$'\001'/A}
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recho "${arr[1]//$'\001'/A}"
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recho ${arr[0]//b/B}
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recho "${arr[0]//b/B}"
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recho ${arr[1]//w/W}
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recho "${arr[1]//w/W}"
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recho ${arr[@]/$'\001'/A}
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recho "${arr[@]/$'\001'/A}"
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recho ${arr[@]/b/B}
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recho "${arr[@]/b/B}"
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recho ${arr[@]/w/W}
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recho "${arr[@]/w/W}"
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recho ${arr[@]//$'\001'/A}
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recho "${arr[@]//$'\001'/A}"
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recho ${arr[@]//b/B}
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recho "${arr[@]//b/B}"
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recho ${arr[@]//w/W}
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recho "${arr[@]//w/W}"
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