앵앵

for x in *.xml; do    t=$(echo $x | sed 's/\.xml$/.txt/');    mv $x $t && echo "moved $x -> $t" done

- 출처 : https://superuser.com/questions/31464/looping-through-ls-results-in-bash-shell-script

ㅁ cut 명령예시

[root@system1 ~]# cut --delimiter=':' --fields=1 /etc/passwd| head -5

root

bin

daemon

adm

lp

- delimiter : 구분자

- fields : 출력할 필드