perl -i is very dangerous !
Peter J. Acklam
pjacklam@online.no
Mon May 6 13:31:00 GMT 2002
"Gerrit P. Haase" <freeweb@nyckelpiga.de> wrote:
> Marc schrieb:
>
> > mc@MILLENIUM:~/test/perldestroy# cat test.txt
> > this is
> > a test
> > for cygwin
> > mc@MILLENIUM:~/test/perldestroy# perl -i -ne 's/this/works/' test.txt
> > Can't do inplace edit on test.txt: Permission denied.
> > mc@MILLENIUM:~/test/perldestroy# ls
> > any idea ?
>
> It is gone.
>
> Use perl -i.bak instead.
Not to mention to use -p and *not* -n. The -n option will not
write back to the file, so it will end up having size zero.
Peter
--
Where do bit streams end? In bit rivers?
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