On 2/24/15 1:32 PM, John McKown wrote:
I run with set -o noclobber. I know to use | to redirect stdout and
overwrite an existing file. But I often want to redirect both stdout
and stderr to the same file. Which I do with the operator. But I
cannot _easily_ redirect both and overwrite at the
On 2/22/15 10:45 PM, gregrwm wrote:
this just happened:
bash: history: write error: Interrupted system call
What command did you use?
history|less
The most likely possibility is that you quit out of less before `history'
wrote enough data to cause stdio to flush its output buffer
On 2/19/15 2:54 PM, Paul Donohue wrote:
The RETURN trap does not see the exit status of 'return', but rather the exit
status of the last command before 'return' was called.
Example:
$ test_fun()
{
trap 'echo returned $?' RETURN
false # exit status is 1
return 2
}
$ test_fun
returned
Help in bash seems to do most of what's actually needed.
Hans J. Albertsson
From my Nexus 5
Den 24 feb 2015 11:48 skrev Hans J Albertsson hans.j.alberts...@gmail.com
:
Powershell is a very good cmd language, so bash and other unix shells
might do well to adopt some ideas from there.
Powershell is a very good cmd language, so bash and other unix shells might
do well to adopt some ideas from there.
Normally, cmd search is only done thru completion in Unix shells, which was
an idea from tops 20 exec on Digital Equipment mainframes and early lisp
machines.
Get-command does more
hmm. but can I use a wildcard with any of them. For example search for all
commands which contain the word nice. Which would bring up ionice.
Thanks for your useful input.
On Tue, Feb 24, 2015 at 12:54 PM, Hans J Albertsson
hans.j.alberts...@gmail.com wrote:
Help in bash seems to do most of what's actually needed.
Hans J. Albertsson
From my Nexus 5
Den 24 feb 2015 11:48 skrev Hans J Albertsson
hans.j.alberts...@gmail.com:
On Tue, Feb 24, 2015 at 7:11 AM, Dan Douglas orm...@gmail.com wrote:
On Mon, Feb 23, 2015 at 10:50 PM, garegi...@gmail.com wrote:
How do you search for commands? In powershell you have the get-command
cmdlet. Is there anything equivalent in unix?
Depends on the type of command. For shell
On Tue, Feb 24, 2015 at 1:51 PM, garegi...@gmail.com wrote:
hmm. but can I use a wildcard with any of them. For example search for all
commands which contain the word nice. Which would bring up ionice.
compgen -c | grep nice
On 2/23/15 8:05 PM, William Bader wrote:
I am running bash 4.3.33 that I built from source on Fedora 20
3.18.7-100.fc20.x86_64.
When I run help ulimit, the line for -Tthe maximum number of
threads does not line up with the other options because the message
in ulimit_doc[] around line
I run with set -o noclobber. I know to use | to redirect stdout and
overwrite an existing file. But I often want to redirect both stdout
and stderr to the same file. Which I do with the operator. But I
cannot _easily_ redirect both and overwrite at the same time. I was
expecting | to work, but it
I run with set -o noclobber. I know to use | to redirect stdout and
overwrite an existing file. But I often want to redirect both stdout
and stderr to the same file. Which I do with the operator. But I
cannot _easily_ redirect both and overwrite at the same time. I was
expecting | to work, but it
This seems to be related to other issues involving multibyte chars in the
command prompt but is slightly different:
It seems that when the start of multibyte (2-byte) character falls on the
last column of $COLUMNS, the line wrapping gets confused and overwrites the
current line rather than
On Tue, Feb 24, 2015 at 2:10 PM, Chet Ramey chet.ra...@case.edu wrote:
On 2/24/15 1:32 PM, John McKown wrote:
I run with set -o noclobber. I know to use | to redirect stdout and
overwrite an existing file. But I often want to redirect both stdout
and stderr to the same file. Which I do
This issue has nothing to do with Bash. It is likely an artifact of the Ubuntu
terminal driver.
Try e-mailing the Ubuntu developers or Canonical Ltd. for help. They may
provide a solution.
--
Sent from my iPod
On Feb 24, 2015, at 2:15 PM, Steve Terpe srte...@gmail.com wrote:
This seems
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