Merged in rs232/nvram_ops-added-centralised-console-fon-1721897716373 (pull request #207)

nvram_ops - added centralised console font & background color definition

release/src-rt-6.x.4708/router/others/nvram_ops

@@ -1,4 +1,5 @@
 #!/bin/sh
+## <-- NVRAM operations
 alias NG="nvram get"
 alias NS="nvram set"
 alias NU="nvram unset"
@@ -7,3 +8,42 @@ alias NC="nvram commit"
 alias NE='_vrb(){ nvram show 2>/dev/null | grep -Eq "^${1}=" && echo "1" || echo "0"; }; _vrb'
 # NP (nvram populated): NP returns 1 if the variable is defined and not null, otherwise 0
 alias NP='_vrb(){ [ $(nvram get "${1}" 2>/dev/null | wc -c) -gt "0" ] && echo "1" || echo "0";}; _vrb'
+## NVRAM -->
+
+## <-- COLORS
+# Usage: echo -e ${b_color}${f_color}Hello World${b_black}
+# BACKGROUNDS
+b_black="\033[40m"	# use this to also fully reset colors
+b_red="\033[41m"
+b_green="\033[42m"
+b_yellow="\033[43m"
+b_blue="\033[44m"
+b_magenta="\033[45m
+b_cyan="\033[46m"
+b_white="\033[47m"
+b_grey="\033[100m"
+b_light_red="\033[101m"
+b_light_green="\033[102m"
+b_light_yellow="\033[103m"
+b_light_blue="\033[104m"
+b_light_magenta="\033[105m"
+b_light_cyan="\033[106m"
+b_light_white="\033[107m"
+# FONTS
+f_black="\033[30m"
+f_red="\033[31m"
+f_green="\033[32m"
+f_yellow="\033[33m"
+f_blue="\033[34m"
+f_magenta="\033[35m
+f_cyan="\033[36m"
+f_white="\033[37m"
+f_grey="\033[90m"
+f_light_red="\033[91m"
+f_light_green="\033[92m!"
+f_light_yellow="\033[93m"
+f_light_blue="\033[94m"
+f_light_magenta="\033[95m"
+f_light_cyan="\033[96m"
+f_light_white="\033[97m"
+## COLORS -->