Article View: comp.unix.shell
Article #1041Re: Breaking large file into pieces
From: Dan Bernstein
Date: Wed, 12 Sep 1990 02:43
Date: Wed, 12 Sep 1990 02:43
27 lines
1599 bytes
1599 bytes
Larry:
> Dan:
> : Larry:
> : > Dan:
> : > : Larry:
> : > : > echo "$line"
[should be echo -n "$line$n" or echo -n "$line"; echo ]
[but that fails on \c machines ]
[preprocess with sed 's-\\-\\\\-g' or various others ]
> But "hmph", yourself. You still haven't posted "a solution that ALSO works
> on all the \c machines." Your -n solution doesn't work on a \c machine,
> and your \c solution doesn't work on a -n machine. At least it's symmetrical.
Oh, gimme a break. Your suggestion of switching to SVR4 doesn't work on
any machine. :-) It's trivial to select between the two scripts with an
echo test. There: a perfectly portable sh solution to the problem that
started this thread.
> (By the way, what makes you think s/\\\\/\\\\\\\\/ is a solution? It only
> translates \\, not \c.)
Oh dear. Not paying attention to your quoting? sed s/\\\\/\\\\\\\\/ is
translated by the shell into sed s/\\/\\\\/, which is translated by sed
into s/\/\\/, which is what we want. \c becomes \\c, which is parsed
(correctly) as backslash-c. What makes you think this isn't a solution?
---Dan
Technical Details
Message-ID:
<24879:Sep1202:43:4690@kramden.acf.nyu.edu>Path:
arc1-ca.pugleaf.net!utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!yale!cmcl2!kramden.acf.nyu.edu!brnstndReferences:
<9469@jpl-devvax.JPL.NASA.GOV> <23529:Sep1122:52:3790@kramden.acf.nyu.edu> <9472@jpl-devvax.JPL.NASA.GOV>Show Full Headers
Complete Article Headers
Path: arc1-ca.pugleaf.net!utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!yale!cmcl2!kramden.acf.nyu.edu!brnstnd From: brnstnd@kramden.acf.nyu.edu (Dan Bernstein) Newsgroups: comp.unix.shell Subject: Re: Breaking large file into pieces Message-ID: <24879:Sep1202:43:4690@kramden.acf.nyu.edu> Date: 12 Sep 90 02:43:46 GMT References: <9469@jpl-devvax.JPL.NASA.GOV> <23529:Sep1122:52:3790@kramden.acf.nyu.edu> <9472@jpl-devvax.JPL.NASA.GOV> Organization: IR Lines: 27