rm: 刪除檔案/目錄

• 比如我要刪除一個檔案 emacs.faq.gz:

  [pineapple] ls -F     
  Emacs/         emacs@         emacs.faq.gz   emacs.txt.gz
  [pineapple] rm emacs.faq.gz
  [pineapple] ls -F
  Emacs/         emacs@         emacs.txt.gz
  [pineapple] 
  

• 如果要刪除一個目錄, 則加一個 '-r' 的選項:

  [pineapple] ls -F
  Emacs/         emacs@         emacs.txt.gz
  [pineapple] rm -r Emacs
  [pineapple] ls -F
  emacs@         emacs.txt.gz
  [pineapple] 
  

• 如果要刪除一個 symbolic link:

  [pineapple] ls -l
  total 94
  lrwxrwxrwx   1 s8227    stud82        12 Jul 25 14:11 emacs -> emacs.txt.gz
  -rw-r--r--   1 s8227    stud82     46548 Jul 25 14:11 emacs.txt.gz
  [pineapple] rm emacs
  [pineapple] ls -l
  total 92
  -rw-r--r--   1 s8227    stud82     46548 Jul 25 14:11 emacs.txt.gz
  [pineapple]