> Which is not really portable with command line options, due to how > env(1) works on OS X: > > $ <test > #!/usr/bin/env perl -wl > print "hello world" > > $ ./test > env: perl -wl: No such file or directory
That is both against the documentation (env(1)) and the UNIX spec, so I think a bug report to Apple is in order. (Actually, env as such seems to be working okay, so it is more likely a bug in the #! processing.) > A different trick that I have not tested on other unix systems (as I > just use '#!/usr/bin/perl') is to do the following: > > $ <test > exec perl -wl <<EOF > print "hello world" > > $ ./test > hello world
