for bash example
Example 1: bash for i
for VARIABLE in 1 2 3 4 5 .. N
do
command1
command2
commandN
done
Example 2: bash for loop
for VARIABLE in file1 file2 file3
do
command1 on $VARIABLE
command2
commandN
done
for VARIABLE in 1 2 3 4 5 .. N
do
command1
command2
commandN
done
for VARIABLE in file1 file2 file3
do
command1 on $VARIABLE
command2
commandN
done