Add example

examples/etc_profile_home_bin.sh

@@ -0,0 +1,26 @@
+#!/bin/bash
+#  Put this file in /etc/profile.d and if $HOME/bin exists,
+#    then add to PATH. This uses rextract off the passwd file
+#    instead of relying on the $HOME variable. This may not be
+#    the best way, but is a good example of "rextract"
+
+_MY_PASSWD_LINE="$(grep -E "^(`whoami`)" /etc/passwd)"
+
+_CURRENT_USER_SHELL=$(echo "${_MY_PASSWD_LINE}" | /usr/bin/rextract '(?P<username>[^:]+)[:](?P<pass>[^:]*)[:](?P<uid>[^:]+)[:](?P<gid>[^:]+)[:]([^:]*)[:](?P<home>[^:]*)[:](?P<shell>.+)' '$shell')
+
+
+if [ ! -z "${_CURRENT_USER_SHELL}" ] && [ "${_CURRENT_USER_SHELL}" = "/bin/bash" ];
+then
+	_CURRENT_USER_HOME=$(echo "${_MY_PASSWD_LINE}" | /usr/bin/rextract '(?P<username>[^:]+)[:](?P<pass>[^:]*)[:](?P<uid>[^:]+)[:](?P<gid>[^:]+)[:]([^:]*)[:](?P<home>[^:]*)[:](?P<shell>.+)' '$home')
+	echo "My home: ${_CURRENT_USER_HOME}"
+	if [ -d "${_CURRENT_USER_HOME}/bin" ];
+	then
+		export PATH="${_CURRENT_USER_HOME}/bin:$PATH"
+		echo "Adding home, new PATH: ${PATH}"
+	fi
+	unset _CURRENT_USER_HOME
+fi
+
+unset _CURRENT_USER_SHELL
+unset _MY_PASSWD_LINE
+