Simon, as usual, is right. It's been quite a while since I last seriously coded in C. From the exec* man page:
"The first argument, *by convention*, should point to the file name associated with the file being executed." However, if nothing better is found I guess it's better to rely on an extended convention rather than hardcoding paths. On Nov 19, 2007 11:40 AM, Simon Marlow <[EMAIL PROTECTED]> wrote: > > Christian Maeder wrote: > > Alfonso Acosta wrote: > >> On Nov 19, 2007 10:51 AM, Alfonso Acosta <[EMAIL PROTECTED]> wrote: > >>> Well, you can always combine the first argument of the script ($0) for > >>> absolute paths and combine it with with pwd for relative ones. > >> I meant _use_ the first argument of the script ($0) for absolute paths > >> and combine it with pwd for relative ones. > > > > #!/bin/sh > > reldir=`dirname $0` > > topdir=`(cd $reldir; pwd)` > > There's no guarantee that $0 holds anything reasonable: you can set $0 to > whatever you like when calling exec*(). > > Cheers, > Simon > _______________________________________________ Glasgow-haskell-users mailing list [email protected] http://www.haskell.org/mailman/listinfo/glasgow-haskell-users
