bash string variable multiline string
VAR1=$(cat <<EOF
<?xml version="1.0" encoding='UTF-8'?>
<painting>
<img src="madonna.jpg" alt='Foligno Madonna, by Raphael'/>
<caption>This is Raphael's "Foligno" Madonna, painted in
<date>1511</date>-<date>1512</date>.</caption>
</painting>
EOF
)linux set multiline variable
# If you're trying to get the string into a variable, another easy way is something like this:
USAGE=$(cat <<-END
This is line one.
This is line two.
This is line three.
END
)
#If you indent your string with tabs (i.e., 't'), the indentation will be stripped out. If you indent with spaces, the indentation will be left in.
#NOTE: It is significant that the last closing parenthesis is on another line. The END text must appear on a line by itself.Copyright © 2021 Codeinu
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