[Date Prev][Date Next] [Thread Prev][Thread Next] [Date Index] [Thread Index]

Re: [bash] script (redirect output) to file and email



In <[🔎] 20100924141439.GN15819@wasteland.homelinux.net>, Jochen Schulz wrote:
>Enrico Weigelt:
>>     do_rm() {
>> 	while read FILE ; do rm -fr $FILE ; done
>>     }
>
>That won't work with spaces in filenames. :) "find … -exec" or "find …
>-print0 | xargs -0" are the best ways to do this. Apart from "find …
>-delete" which I regularly forget. :)

Actually, that *will* work with spaces in the filenames[1], since the shell 
built-in read doesn't stop until end of line.  There are some other, even less 
common, characters that can confuse read though: '\', '"', and NL.

[1] At least with single space characters.  Read might be sensitive to IFS/OFS 
and merge runs of characters or translate all whitespace to space characters; 
I'm not looking at the spec right now.
-- 
Boyd Stephen Smith Jr.                   ,= ,-_-. =.
bss@iguanasuicide.net                   ((_/)o o(\_))
ICQ: 514984 YM/AIM: DaTwinkDaddy         `-'(. .)`-'
http://iguanasuicide.net/                    \_/

Attachment: signature.asc
Description: This is a digitally signed message part.


Reply to: