From mboxrd@z Thu Jan 1 00:00:00 1970 To: 9fans@cse.psu.edu From: "Douglas A. Gwyn" Message-ID: <3CF7E56E.4998FF02@null.net> Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit References: <036e52b3039408cb6ebbc113c03a8c65@plan9.escet.urjc.es>, <20020530190313.U22942@cackle.proxima.alt.za> Subject: Re: [9fans] spaces in file/dir names? (and acme)? Date: Wed, 5 Jun 2002 09:55:14 +0000 Topicbox-Message-UUID: a5863c92-eaca-11e9-9e20-41e7f4b1d025 Lucio De Re wrote: > ... I suppose the word delimiter on the command line could have > been something less convenient... That just changes the symptoms. For fully general processing of "arguments" in the presence of special-character handling, some form of "escape" is necessary to prevent unwanted special-character handling. However, that in general also requires use of an additional special character. Just one character can suffice to escape a whole raft of s.c.s. It helps immensely if different apps that might be used in conjunction employ *different* escapes (and s.c.s); if you have ever seen a Unix shell script generating a troff macro, with perhaps 16 \s in a row needed to get it to collapse to one \ at the stage where it is needed, you can appreciate the problem.