On Mon, Jan 04, 2021 at 01:22:30PM +0100, Denys Vlasenko wrote: > Hello, > > In dash, set -I is a short-option alias to set -o ignoreeof. > > However, bash does not have such alias, it has an undocumented > set -I which switches off "invisible variables" > (I don't know what that is). > > Standards do not mention any -I option. > > I propose, in the interests of keeping things less disparate, > to remove set -I support from dash: make "ignoreeof" to be > only an -o long option. This option goes all the way back to BSD. Unless they have all removed this option I'm not going to change it. Cheers, -- Email: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx> Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
Re: set -I is not required by standard, and does not match bash
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- Subject: Re: set -I is not required by standard, and does not match bash
- From: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>
- Date: Mon, 4 Jan 2021 23:49:57 +1100
- Cc: DASH shell mailing list <dash@xxxxxxxxxxxxxxx>
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