Comment 24 for bug 1599516

test@Asgard:~$ cat ~/.cache/upstart/unity7.log
WARN 2016-08-24 14:44:08 unity.windowmanager.x XWindowManager.cpp:107 Impossible to get the property WM_NAMEfor window 58720257 properly: impossible to convert to current locale
test@Asgard:~$

But args does not work as expected ?

test@Asgard:~$ args --null --max-args=1 < /proc/$(pidof compiz)/environ
*** args: --null: unknown command option
test@Asgard:~$ args --help
Usage: args [options] arguments...
Echo command line arguments

Options:
  -h, --help display this list
  -d .., --delim=char set deliminter between arguments
  -D, --directory expand directory into file arguments
  -l, --lines list arguments on separate lines
  -q .., --quote=string set quote for each argument
  -R, --recursive recursive directory scan
  -F, --follow follow symlinks
  -r, --reverse reverse order of arguments

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test@Asgard:~$