String interpolation

variable interpolation

1 Bash

name=Snoopy
echo "His name is $name"
# His name is Snoopy

2 Perl

my $apples = 4;
print "I have $apples apples\n";

3 PHP

$name = 'Snoopy';
echo "His name is $name"
// His name is Snoopy

5 같이 보기

• print
• puts