Bash while

1 개요

Bash while

while true; do echo hello; sleep 1; done
# hello
# hello
# ...

x=1
while [ $x -le 3 ]; do
  echo "x = $x"
  x=$(( $x + 1 ))
done
# x = 1
# x = 2
# x = 3

i=1
while [ $i -lt 4 ]; do
   echo "i = $i"
   i=`expr $i + 1`
done
# i = 1
# i = 2
# i = 3

2 같이 보기

• Bash for
• while