# Bash - for loop usage ###### tags: `bash` ``` ubuntu@ip-172-31-29-119:/tmp$ names=( Jennifer Tonya Anna Sadie ) ubuntu@ip-172-31-29-119:/tmp$ for name in ${names[@]}; do echo $name; done Jennifer Tonya Anna Sadie ubuntu@ip-172-31-29-119:/tmp$ for (( i = 0 ; i < ${#names[@]} ; i++ )) do echo ${names[$i]} ; done Jennifer Tonya Anna Sadie root@ycheng:~# i=0; while [ ${i} -lt ${#names[@]} ]; do echo ${names[$i]}; ((i++)) ; done Jennifer Tonya Anna Sadie ```