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https://issues.apache.org/jira/browse/SOLR-8031?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15647543#comment-15647543
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Uwe Reh commented on SOLR-8031:
-------------------------------
Sorry,
at the moment I'm not able to create a own development environment. I can just
help with some facts.
ps:
- Up to and including Solaris 10 is the command to show all processes is
'/usr/bin/ps -ef'. As alternative you may use '/usr/ucb/ps aux'
- Since Solaris 11 express '/usr/ucb' is deprecated, but '/usr/bin/ps' accepts
the parameters 'aux' as well as '-ef'
sleep:
- Up to and including Solaris 10 accepts sleep only integers. Floats are
rejected with "Wrong character in parameter"
- Solaris 11: (I dont know)
- OmniOs (a 11-like OpenSolaris clone) accepts floats as parameter
Maybe the following workaround is better than my initial suggestion is to test
the exit value
- if "/usr/bin/ps aux" fails use "/usr/bin/ps -ef"
- if "/usr/bin/sleep 0.5" fails use "/usr/bin/sleep 1"
{code}
function spinner() {
local psargs="a"
if ps $psargs >/dev/null 2>&1
then
# use bsd/linux style
psargs="aux"
else
# use solaris alternative
psargs="-ef"
fi
local delay=0.1
if sleep $delay 2>/dev/null
then
# new sleep can float
delay=0.5
else
# fallback to integer
delay=1
fi
local pid=$1
local spinstr='|/-\'
while [ "$(ps $psargs | awk '{print $2}' | grep -w $pid)" ]; do
local temp=${spinstr#?}
printf " [%c] " "$spinstr"
local spinstr=$temp${spinstr%"$temp"}
sleep $delay
printf "\b\b\b\b\b\b"
done
printf " \b\b\b\b"
}
{code}
> /bin/solr on Solaris and clones (two sub issues)
> ------------------------------------------------
>
> Key: SOLR-8031
> URL: https://issues.apache.org/jira/browse/SOLR-8031
> Project: Solr
> Issue Type: Improvement
> Components: scripts and tools
> Affects Versions: 5.2.1, 5.3
> Environment: Solaris 5.10, OmniOs
> Reporter: Uwe Reh
> Priority: Minor
> Original Estimate: 1h
> Remaining Estimate: 1h
>
> 1.) The default implementation fo 'ps' in Solaris can't handle "ps auxww".
> Fortunatly you can call "/use/ucb/ps auxww" instead. Maybe one can add
> something like ...
> > PS=ps
> > if [ "$THIS_OS" == "SunOS" ]; then
> > PS=/usr/ucb/ps
> > fi
> and replace all "ps aux" with "$PS aux"
> 2.) Some implementations of 'sleep' support integers only. The function
> 'spinner()' is using 0.5 as parameter. A delay of one second does not look
> that nice, but would be more portable.
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