1. 程式人生 > >shell 逐行讀取檔案

shell 逐行讀取檔案

read_file_1(){

while read line

do

  echo $line

done < $filename

}

 

read_file_2(){

for i in `cat $filename`

do

  echo $i

done

}

 

read_file_3(){

cat $filename | while read line

do

  echo $line

done

}