36f774a0cd
function old new delta expand_vars_to_list 2386 2833 +447 expand_string_to_string 69 110 +41 parse_dollar 681 721 +40 hush_main 963 945 -18 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 3/1 up/down: 528/-18) Total: 510 bytes Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
25 lines
505 B
Plaintext
Executable File
25 lines
505 B
Plaintext
Executable File
var=abc123dcba123
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echo ${var/d/x}
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echo ${var/c/x}
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echo ${var//c/x}
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echo ${var/[123]/x}
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echo ${var//[123]/x}
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echo ${var/c*/x}
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echo ${var/*c/x}
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# must match longest match: result is "abx23"
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echo ${var/c*1/x}
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# empty replacement - 2nd slash can be omitted
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echo ${var/[123]}
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echo ${var//[123]}
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### ash doesn't support
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### # match only at the beginning:
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### echo ${var/#a/x}
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### echo ${var/#b/x} # should not match
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### echo ${var//#b/x} # should not match
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### # match only at the end:
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### echo ${var/%3/x}
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