On 02/04/11 04:18, Tony Mechelynck wrote:
On 02/04/11 03:57, Spiros Bousbouras wrote:
The following on GNU/Linux with vim version 7.1
prompt> cat myscript
#!/bin/sh
echo 1
prompt> cat myscript.vim
function! Check()
let l:r = system("./myscript")
if l:r == "1"
echo "Good"
else
echo "Length of l:r is" strlen(l:r)
echoerr "l:r is" l:r
endif
endfunction
I start a vim session and do
:source myscript.vim
:echo Check()
and get
Length of l:r is 2
Error detected while processing function Check:
line 6:
l:r is 1^@
0
Replacing inside Check()
if l:r == "1"
with
if l:r == "1\000"
doesn't make any difference.
Is this a bug ?
I don't know if it's a bug or a feature, but here I get the following:
:echo (system('echo 1') == "1")
0
:echo (system('echo 1') == "1\000")
0
Oops: forgot to close the parens below
:echo (system('echo 1') == 1)
1
:echo (system('echo 1 2 3') == 1
:echo (system('echo 1 2 3') == 1
1
Note that in the latter two cases, Vim's string-to-integer conversion
steps in.
Best regards,
Tony.
--
A non-vegetarian anti-abortionist is a contradiction in terms.
-- Phyllis Schlafly
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