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https://issues.apache.org/jira/browse/KARAF-6060?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16748089#comment-16748089
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Jean-Baptiste Onofré commented on KARAF-6060:
---------------------------------------------
I will actually fix that on Felix gogo.jline as these commands comes from
gogo.jline Posix actions.
> shell:wc -l should only print line count, without leading spaces
> ----------------------------------------------------------------
>
> Key: KARAF-6060
> URL: https://issues.apache.org/jira/browse/KARAF-6060
> Project: Karaf
> Issue Type: Wish
> Affects Versions: 4.1.7
> Reporter: Martin Lichtin
> Assignee: Jean-Baptiste Onofré
> Priority: Minor
> Fix For: 4.1.8, 4.2.3
>
>
> shell:wc -l (or -c -w -m) should only print one count, without leading spaces.
> It would then behave more like regular Unix wc and the output can more easily
> be used with another tool.
> Currently it prints two values instead (it printed only one in 4.0), with
> white-spacing around it.
> {noformat}
> root@karaf()> ls | wc -l
> 4943 4943
> {noformat}
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