19 Jan
2011
19 Jan
'11
9:35 p.m.
Cyrille Lefevre wrote:
yet another reference but more in the spirit of what
csh does, it only
checks for a simple hash (#), no explaim mark (!), and is enclosed in
UCB_SCRIPT define.
http://minnie.tuhs.org/cgi-bin/utree.pl?file=2.9BSD/usr/src/sys/sys/sys1.c
Perhaps you missed the ! in the macro?
#define SCRMAG '#!'
2.11 BSD seems to have an enhanced version of this
feature in the sense
where the shell path may be followed by some arguments (i.e.: /bin/sh -x)
Yes, #! originally had not implemented arguments at all (this even applies
to 386BSD). Arguments ("all in one") came with 4.2BSD and later, variations
appeared like splitting up into argv[] or delivering only the "first" argument.
--
http://www.in-ulm.de/~mascheck/various/shebang/#results