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| From | Chet Ramey <chet.ramey@case.edu> |
| Newsgroups | gnu.bash.bug |
| Subject | Re: Issues with history substitution and its documentation |
| Date | Mon, 18 Nov 2019 11:18:56 -0500 |
| Lines | 15 |
| Approved | bug-bash@gnu.org |
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| To | Jim Monte <jim.monte01@gmail.com>, bug-bash@gnu.org |
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On 11/4/19 9:42 AM, Jim Monte wrote: > Related to the issues with the ? event designator, the %word designator > substitutes the *first* word matched by the ? event designator or nothing > if the match begins with a space. These details are not documented. Thanks. The issue is that, unlike csh, bash allows substring matches to span `words'. This leads to issues when the matching portion does not begin on a word character. If the match begins on a non-word, how do you substitute a word there? -- ``The lyf so short, the craft so long to lerne.'' - Chaucer ``Ars longa, vita brevis'' - Hippocrates Chet Ramey, UTech, CWRU chet@case.edu http://tiswww.cwru.edu/~chet/
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Re: Issues with history substitution and its documentation Chet Ramey <chet.ramey@case.edu> - 2019-11-18 11:18 -0500
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