I can get repeatable failed behavior . . but I can't seem to figure out
where it's evaluating that option . . . it's very strange.
codemon...@daves-mbp ~/W/fish> fish -c 'seq 10 -1 5'
fish: invalid option -- 1
codemon...@daves-mbp ~/W/fish> fish -c 'seq -- 10 -1 5'
open: No such file or directory
codemon...@daves-mbp ~/W/fish>
Now the really cool part . . if I create the file, it fails silently:
> touch -- '--'
> fish -c 'seq -- 10 -1 5'
>
Output from dtruss (I put the string "testing" into the file):
72372/0x27e1a2: open("--\0", 0x0, 0xFC080) = 4 0
72372/0x27e1a2: write(0x3, "BARRIER\n\0", 0x8) = 8 0
72359/0x27e17a: select(0x4, 0x7FFF5FBFF7E0, 0x7FFF5FBFF760, 0x0, 0x0)
= 1 0
72359/0x27e17a: read(0x1, "BARRIER\n\0", 0x400) = 8 0
72359/0x27e17a: write(0x1, "BARRIER_REPLY\n\0", 0xE) = 14 0
dtrace: error on enabled probe ID 1754 (ID 18467: syscall::read:return): out
of scratch space in action #13 at DIF offset 44
72372/0x27e1a2: select(0x4, 0x7FFF5FBFF670, 0x0, 0x0, 0x0) = 1 0
72372/0x27e1a2: read(0x3, "BARRIER_REPLY\n\0", 0x400) = 14 0
dtrace: error on enabled probe ID 1754 (ID 18467: syscall::read:return): out
of scratch space in action #13 at DIF offset 44
72372/0x27e1a2: open_nocancel(".\0", 0x0, 0x0) = 5 0
72372/0x27e1a2: fstat64(0x5, 0x7FFF5FBFD360, 0x0) = 0 0
72372/0x27e1a2: fcntl_nocancel(0x5, 0x32, 0x7FFF5FBFD580) = 0 0
72372/0x27e1a2: close_nocancel(0x5) = 0 0
72372/0x27e1a2: stat64("/Users/codemonkey/Work/fish\0", 0x7FFF5FBFD2D0,
0x0) = 0 0
72372/0x27e1a2: stat64("/Users/codemonkey/Work/fish\0", 0x7FFF5FBFDA10,
0x3F8) = 0 0
72372/0x27e1a2: getattrlist("/Users/codemonkey/Work/fish/--\0",
0x7FFF70859100, 0x7FFF5FBFE320) = 0 0
72372/0x27e1a2: fcntl_nocancel(0x4, 0x3, 0x0) = 0 0
72372/0x27e1a2: fstat64(0x4, 0x7FFF5FBFE5A0, 0x7FFF5FBFE66C) = 0 0
72372/0x27e1a2: read_nocancel(0x4, "testing\n\0", 0x1000) = 8 0
72372/0x27e1a2: read_nocancel(0x4, "\0", 0x1000) = 0 0
72372/0x27e1a2: close_nocancel(0x4) = 0 0
Running the command with debug doesn't show anything useful either:
fish --debug-level=10 -c 'seq 10 -1 5'
and
fish --debug-level=10 -c 'seq -- 10 -1 5'
Something is going on really strangely. . . perhaps incompatible versions of
getopt?
When I run truss (strace) on it, in the 2nd case, it's actually trying to
open a file named --
On Fri, Apr 2, 2010 at 12:50 AM, Suraj Kurapati <[email protected]> wrote:
> On Thu, Apr 1, 2010 at 6:58 PM, [email protected] <[email protected]>
> wrote:
> > I'm trying to use seq to count backwards from 10 down to 5 in increments
> > of 1 (os x 10.6.3)
> >
> > $ seq 10 -1 5
> > fish: invalid option -- 1
> >
> > Does anyone else get the same error?
>
> s...@yantram ~> seq 10 -1 5
> 10
> 9
> 8
> 7
> 6
> 5
>
> s...@yantram ~> fish --version
> fish, version 1.23.1
>
> s...@yantram ~> uname -a
> Linux yantram 2.6.32-ARCH #1 SMP PREEMPT Mon Mar 15 20:08:25 UTC 2010
> i686 Intel(R) Atom(TM) CPU 330 @ 1.60GHz GenuineIntel GNU/Linux
>
>
> ------------------------------------------------------------------------------
> Download Intel® Parallel Studio Eval
> Try the new software tools for yourself. Speed compiling, find bugs
> proactively, and fine-tune applications for parallel performance.
> See why Intel Parallel Studio got high marks during beta.
> http://p.sf.net/sfu/intel-sw-dev
> _______________________________________________
> Fish-users mailing list
> [email protected]
> https://lists.sourceforge.net/lists/listinfo/fish-users
>
------------------------------------------------------------------------------
Download Intel® Parallel Studio Eval
Try the new software tools for yourself. Speed compiling, find bugs
proactively, and fine-tune applications for parallel performance.
See why Intel Parallel Studio got high marks during beta.
http://p.sf.net/sfu/intel-sw-dev
_______________________________________________
Fish-users mailing list
[email protected]
https://lists.sourceforge.net/lists/listinfo/fish-users
