title: "courses/bash-course - while-for.md"

- **fileName**: while-for
- **Created on**: 2024-06-07 19:23:55

for loop statement

//one
for file in ./testing/*.js; 
do
  newFile="${file%.js}.ts";
   mv $file $newFile;
done

// two
for (( c=1; c<=5; c++ ))
do
   echo `"Welcome $c times"`
done

//three
for command in  ls pwd whoami ; do
  $command
done

while statement

n=0
while [ $n -lt 10 ]; do
  echo "$n"
  n=$(($n + 1))
done

continue:function-case.md
before:exit-code.md