On Mon, Aug 22, 2016 at 6:47 AM, Derek Schrock wrote:
>
> Would it be possible to add a new character (+) to the here-doc such
> that the number of tabs remove are the number after the closing
> delimiter (EOF in the above example):
>
>
> cat <<+ EOF
> Testing
I believe this would be a feature request however if this already
exists directly in bash please let me know.
With <<- you can indent a here-doc such that all tabs will be removed.
This can be nice for style reasons in your script however to give the
impression of formatting in the here-doc spaces
Chet Ramey wrote:
Posix made an error in the 1992 version, in that the specification of
set -e was subtly incompatible with historical...
The relevant change was probably the change in the set of commands to which
`set -e' applies. The (( command (among others) was added to that list
in bash-4
On Sun, Aug 21, 2016 at 03:04:07PM -0400, Chet Ramey wrote:
> The current text in redirection says:
>
> Bash handles several filenames specially when they are used in redirec-
>tions, as described in the following table. If the operating system on
>which bash is running provides t
On Sun, Aug 21, 2016 at 04:03:05PM -0400, Grisha Levit wrote:
> On Aug 20, 2016 9:32 PM, "Dmitry Goncharov" wrote:
> > With this new contract how can the user write portable bash code which
> tests if a fd refers to a pipe?
>
> The test command seems to have the behavior you expect.
>
> $ uname
Good morning.
The patch in the attachment fixes the test in braces.c.
Repace free_array with strvec_dispose.
Remove unused fatal_error and report_error to
eliminate linking failures.
regards, Dmitry
diff --git a/braces.c b/braces.c
index c6d567f..4e66fb3 100644
--- a/braces.c
+++ b/braces.c
@@ -
Good morning.
The patch in the attachment fixes a leak in expand_amble.
regards, Dmitry
diff --git a/braces.c b/braces.c
index 61c1ab1..c6d567f 100644
--- a/braces.c
+++ b/braces.c
@@ -319,6 +319,8 @@ expand_amble (text, tlen, flags)
if (tresult == 0)
{
interna
On 8/21/16 8:30 PM, L. A. Walsh wrote:
>
>Keeping "-e" semantics in a "bo[e]rn[e]-again-shell"
> compatible with the original shell would be the smart way to
> go. POSIX changed it to be incompatible with historical
> implementations -- thus, creating a new standard (@Chet), that
> was no long
This is a sample, of what I want:
#!/bin/bash -u
assign_var () {
#if declared var; then
var=assigned
#else printf warn about global definition...; fi
}
lvl1 () {
declare var
assign_var
printf "lvl1 var=%s\n" "$var"
}
lvl1
printf "main var after lvl1=%s\n" "${var:-undef}"
Greg Wooledge wrote:
On Mon, Aug 15, 2016 at 03:15:13AM -0700, L. A. Walsh wrote:
Calculations shouldn't ever trigger "-e" except for things like
division by 0 (which doesn't trigger it, as the calculation dies
before an return value can be calculated); it's counter-intuitive.
You ma
On Aug 20, 2016 9:32 PM, "Dmitry Goncharov" wrote:
> With this new contract how can the user write portable bash code which
tests if a fd refers to a pipe?
The test command seems to have the behavior you expect.
$ uname
SunOS
$ mkfifo /tmp/pipe
$ cat < /tmp/pipe &
[1] 25376
$ exec 6>/tmp/pipe
$
On 8/20/16 9:31 PM, Dmitry Goncharov wrote:
> On Thu, Aug 11, 2016 at 07:52:51AM -0400, Chet Ramey wrote:
>> On 8/10/16 5:38 PM, Dmitry Goncharov wrote:
>>
> does "If any file argument to one of the primaries is of the form
>>>
> /dev/fd/n, then file descriptor n is checked.".
>>>
>>>
On 8/20/16 10:37 PM, Dmitry Goncharov wrote:
> Good morning.
>
> The patch in the attachment fixes a memory leak in netopen.
Thanks for the report and fix.
Chet
--
``The lyf so short, the craft so long to lerne.'' - Chaucer
``Ars longa, vita brevis'' - Hippocrates
Chet Ramey,
13 matches
Mail list logo
