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Changed behaviour of ${PARAMETER/#PATTERN/STRING} and ${PARAMETER/%PATTE
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From: |
Andreas Schwab |
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Subject: |
Changed behaviour of ${PARAMETER/#PATTERN/STRING} and ${PARAMETER/%PATTERN/STRING} |
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Date: |
Mon, 13 May 2024 18:04:39 +0200 |
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User-agent: |
Gnus/5.13 (Gnus v5.13) |
In 5.3-alpha, it is no longer possible to quote the special % and #
characters in a pattern replacement expansion.
$ a=1/%2/%3
$ echo "${a/\%/##}"
1/%2/%3##
$ echo "${a/\/%/##}"
1##2/%3
The second example shows that quoting still works as expected for
${PARAMETER//PATTERN/STRING}.
--
Andreas Schwab, SUSE Labs, schwab@suse.de
GPG Key fingerprint = 0196 BAD8 1CE9 1970 F4BE 1748 E4D4 88E3 0EEA B9D7
"And now for something completely different."
- Changed behaviour of ${PARAMETER/#PATTERN/STRING} and ${PARAMETER/%PATTERN/STRING},
Andreas Schwab <=