printf "com_help()\n$gsu_help_txt" | head -n 4; echo "--"
printf "com_man()\n$gsu_man_txt" | head -n 4; echo "--"
printf "com_prefs()\n$gsu_prefs_txt" | head -n 4; echo "--"
printf "com_help()\n$gsu_help_txt" | head -n 4; echo "--"
printf "com_man()\n$gsu_man_txt" | head -n 4; echo "--"
printf "com_prefs()\n$gsu_prefs_txt" | head -n 4; echo "--"