개요
- Bash while
- 리눅스 while
x=1
while [ $x -le 3 ]; do
echo "x = $x"
x=$(( $x + 1 ))
done
i=1
while [ $i -lt 4 ]; do
echo "i = $i"
i=`expr $i + 1`
done
while true; do echo hello; sleep 1; done
# hello
# hello
# ...
x=1
while [ $x -le 3 ]; do
echo "x = $x"
x=$(( $x + 1 ))
done
i=1
while [ $i -lt 4 ]; do
echo "i = $i"
i=`expr $i + 1`
done
while true; do echo hello; sleep 1; done
# hello
# hello
# ...