Terminal control/Unicode output: Difference between revisions

Content added Content deleted
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=={{header|AWK}}==
 
{{improve|AWK|Should also check LC_ALL and LC_CTYPE.}}
<lang awk>#!/usr/bin/awk -f
BEGIN {
unicodeterm=1 # Assume Unicode support
if (ENVIRON["LANGLC_ALL"] !~ "UTF")
do
if (ENVIRON["LC_CTYPE"] !~ "UTF")
do
if (ENVIRON["LANG"] !~ "UTF")
unicodeterm=0 # This terminal does not support Unicode
done
done
 
if (unicodeterm)
do
# This terminal supports Unicode
Retrieved from "https://rosettacode.org/wiki/Terminal_control/Unicode_output"