Re: some unknown bug, says : command not found

[Alex fxmbsw7 Ratchev]

the hd one gives me, i think its the only two cat cases :

00000410  0a 6d 76 20 2d 2d 20 22  24 74 74 22 20 22 24 74  |.mv -- "$tt"
"$t|
00000420  74 74 22 0a 0a 24 78 62  6c 70 70 20 3c 28 0a 20  |tt"..$xblpp
<(. |
00000430  69 66 20 5b 5b 20 2d 73  20 24 74 20 5d 5d 20 3b  |if [[ -s $t ]]
;|
00000440  20 74 68 65 6e 0a 20 20  63 61 74 20 2d 2d 20 22  | then.  cat --
"|
00000450  24 74 22 0a 20 65 6c 69  66 20 5b 5b 20 2d 73 20  |$t". elif [[
-s |
00000460  24 74 32 20 5d 5d 20 3b  20 74 68 65 6e 0a 20 20  |$t2 ]] ;
then.  |
00000470  63 61 74 20 2d 2d 20 22  24 74 32 22 0a 20 65 6c  |cat -- "$t2".
el|
00000480  73 65 0a 20 20 6b 6f 70  69 2e 67 61 77 6b 20 22  |se.  kopi.gawk

i cant really see, i gotta first code me an own hexdump in gawk

On Mon, Nov 1, 2021, 17:51 Greg Wooledge <greg@wooledge.org> wrote:

> On Mon, Nov 01, 2021 at 05:29:08PM +0100, Alex fxmbsw7 Ratchev wrote:
> > how, or what, is a non breaking space
>
> https://en.wikipedia.org/wiki/Non-breaking_space
>
> In HTML it's represented by &nbsp;
>
> In Unicode it's code point U+00A0
>
> In UTF-8 it's encoded as 0xc2 0xa0
>
> On my system, with Debian's X Compose defaults, I can type one by
> pressing Compose-Space-Space.  Here's the relevant snippet from
> /usr/share/X11/locale/en_US.UTF-8/Compose:
>
> # Spaces
> <Multi_key> <space> <space>             : " "   nobreakspace # NO-BREAK
> SPACE
>
> It's one of the first things I look for whenever something is visually
> screwy (along with Carriage Returns).  They commonly creep in when someone
> pastes content from a Microsoft product, or from a web site (or both).
>
> > i identified the file is in the main script sourced
> >
> > got a suggestion for a hexdump cmd ? i know of none with args
>
> On Debian, you can use hd (which is the same as hexdump -C).  Or od -tx1.
>
>