POSIX Shell: 낙서장

#!/bin/sh
language="Korean English Japanese"

print_languages() {
    for lang in $language; do
        printf "언어: %s\n" "$lang"
    done
}

print_languages2() {
    printf "언어: %s\n" "$1"
}

echo "-------------------"
print_languages
echo "-------------------"
for lang in $language; do
    print_languages2 "$lang"
done
echo "-------------------"


$ sh 00_Test.sh
-------------------
언어: Korean
언어: English
언어: Japanese
-------------------
언어: Korean
언어: English
언어: Japanese
-------------------