linux script for lopops code example
Example 1: bash for loop
for FILE in $(ls -A); do la $FILE; done
Example 2: loop bash
Use for in bash for iterating words in a string or values in an array as:
for value in {1, 2, 3}; do echo $value; done
for value in $(cat arguments_files.txt); do [some_command]; done
And use while for iterating lines from a pipe output as:
cat arguments_file.txt | while read line; do [some_command]; done