0208 UNIX 024. [for] for 구문예제 (sh)

#!/bin/sh for pal in Tom Dick Harry Joe do  echo "Hi $pal" done echo "The End"   for 구문에서 in 다음 인자를 생략하면 명령행 인자를 하나씩 처리한다.
#!/bin/sh for person in `cat maillist` do  echo "sent mail $person" #mail $person < letter done echo "The letter has been sent."	mi2!mb_cctf:~ [1009]> cat maillist tom patty kim dany
mi2!mb_cctf:~ [1008]> mailer sent mail tom sent mail patty sent mail kim sent mail dany The letter has been sent.