'*' suggests that glob patterns or regular expressions are possible.
I'd like to implement them because I'm using very often | grep ...
Is there a regulare expression library which you would prefer beeing
used?
boost seems to have one,
PCRE is another option..
I think there are many more.
Or do you think simple glob like patterns are enogh ( *= any character
any number of occurencies )
What about making the selector ('*' or name) optional defaulting to '*' ?
nix-env already says:
warning: you probably meant to specify the argument '*' to show all packages
Is there a good reason for this implemented behaviour?
Marc Weber
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