bash命令跨越多行,多行注释之间[复制]

Possible Duplicate:
07000

我想做这样的事情

sudo apt-get install \
  #a very long description
  #of the package
  #that spans multiple lines
  pkg1 \ #maybe I want an inline comment also
  #another description that
  #spans multiple lines
  pkg2

注意，我不只是对apt-get命令感兴趣。

据我所知，Bash在单个命令中忽略“#”之后的所有内容，并且多行不会改变。但是，您可以使用bash数组来实现相同级别的表达式：

packagelist=(
  package1 # Inline Comments
  # Multiline Comments too
  package2
  # Package description goes here
  # Detailed descriptions..
)
sudo apt-get install ${packagelist[@]}