For running multiple bash commands

run_multiple_script_command

#This is an example how to run multiple bash commands together
# Just put && symbol between commands


cd o_cheek/ && num=0; for i in *; do mv "$i" "$(printf 'cheek_old_%04d' $num).${i#*.}"; ((num++)); done && cd .. && mv o_cheek cheek_old && cd o_eye/ && num=0; for i in *; do mv "$i" "$(printf 'eye_old_%04d' $num).${i#*.}"; ((num++)); done && cd .. && mv o_eye eye_old && cd o_forearm/ && num=0; for i in *; do mv "$i" "$(printf 'forearm_old_%04d' $num).${i#*.}"; ((num++)); done && cd .. && mv o_forearm forearm_old && cd y_cheek/ && num=0; for i in *; do mv "$i" "$(printf 'cheek_young_%04d' $num).${i#*.}"; ((num++)); done && cd .. && mv y_cheek cheek_young && cd y_eye/ && num=0; for i in *; do mv "$i" "$(printf 'eye_young_%04d' $num).${i#*.}"; ((num++)); done && cd .. && mv y_eye eye_young && cd y_forearm/ && num=0; for i in *; do mv "$i" "$(printf 'forearm_young_%04d' $num).${i#*.}"; ((num++)); done && cd .. && mv y_forearm forearm_young