CMFileManager: Fix quickfoldersearch command for files with whitespaces

This change fixed the quickfoldersearch command used by InlineAutocompleteTextView
widget, when retrieve items with some whitespace in its name.
Replace awk by cut command, and redirect stderr output of ls to /dev/null.

Change-Id: Id039e573dc5e6ae5755b3251f014f34cd104f426

res/xml/command_list.xml

@@ -55,7 +55,7 @@
   <command commandId="ls" commandPath="cd" commandArgs="%1$s &amp;&amp; /system/bin/ls -al %1$s | { /system/xbin/grep -v -e '^l' || true; } &amp;&amp; /system/xbin/echo '>SIMLINKS>' &amp;&amp; /system/bin/ls -al %1$s | { /system/xbin/grep -e '^l' || true; } &amp;&amp; /system/xbin/echo '>SIMLINKS_DATA>' &amp;&amp; /system/bin/ls -aF %1$s | /system/xbin/grep -e '^l' | /system/xbin/cut -d ' ' -f2- &amp;&amp; /system/bin/ls -aF %1$s | /system/xbin/grep -e '^l' | /system/xbin/cut -d ' ' -f2- | /system/xbin/awk '{print &quot;\\&quot;&quot;$0&quot;\\&quot;&quot;}' | /system/xbin/xargs -r -n1 /system/xbin/readlink -f &amp;&amp; /system/bin/ls -F %1$s | /system/xbin/grep -e '^l' | /system/xbin/cut -d ' ' -f2- | /system/xbin/awk '{print &quot;\\&quot;&quot;$0&quot;\\&quot;&quot;}' | /system/xbin/xargs -r -n1 /system/xbin/readlink -f | /system/xbin/awk '{print &quot;\\&quot;&quot;$0&quot;\\&quot;&quot;}' | { /system/xbin/xargs -r /system/bin/ls -ald || /system/xbin/echo; }" />
   <command commandId="fileinfo" commandPath="/system/bin/ls" commandArgs="-ald %1$s" />
   <command commandId="find" commandPath="/system/xbin/find" commandArgs="%1$s \\( -name %2$s -o -name %3$s -o -name %4$s -o -name %5$s -o -name %6$s \\) -exec /system/xbin/echo {} \\; -exec /system/bin/ls -ald {} \\;" />
-  <command commandId="quickfoldersearch" commandPath="/system/bin/ls" commandArgs="-aFd %1$s.* %1$s* | /system/xbin/grep -e '^d' -e '^ld' | /system/xbin/awk '{print $2}'" />
+  <command commandId="quickfoldersearch" commandPath="/system/bin/ls" commandArgs="-aFd %1$s.* %1$s* 2&gt; /dev/null | /system/xbin/grep -e '^d' -e '^ld' | /system/xbin/cut -d&quot; &quot; -f2-" />
   <command commandId="readlink" commandPath="cd" commandArgs="%2$s &amp;&amp; /system/xbin/readlink -f %1$s | /system/xbin/awk -F// '{print &quot;\\&quot;&quot;$1&quot;\\&quot;&quot;}' | /system/xbin/xargs -n1 /system/xbin/dirname &amp;&amp; /system/xbin/readlink -f %1$s | /system/xbin/awk -F// '{print &quot;\\&quot;&quot;$1&quot;\\&quot;&quot;}' | /system/xbin/xargs -n1 /system/bin/ls -ald" />
 
   <!-- Operational -->