如何grep命令行的tab-completion的清單 - Linux

By Zora
at 2010-10-20T17:51
at 2010-10-20T17:51
Table of Contents
bash 的tab completion 功能應該是尋找變數PATH設的路徑來的
我想到的方法就是從PATH所列的每個入徑都去找再grep出來
寫法大概如下(ruby)
#!/usr/bin/env ruby
path = `env - PATH="$PATH"`.gsub(/PATH\=/,'').split(/:/)
path.each do |p|
if (File.directory? p)
puts `ls #{p} |grep #{ARGV[0]}`
end
end
存成script.rb
example:
>script.rb gnome-session.*
--
Tags:
Linux
All Comments
Related Posts
wget使用上疑問

By James
at 2010-10-20T11:08
at 2010-10-20T11:08
如何強制 root 符合密碼原則?

By Andy
at 2010-10-20T10:08
at 2010-10-20T10:08
Mandriva 2011.0 更新~

By Gary
at 2010-10-20T07:03
at 2010-10-20T07:03
如何grep命令行的tab-completion的清單

By Kumar
at 2010-10-20T06:50
at 2010-10-20T06:50
Ubuntu安裝package後的目錄在哪?

By Iris
at 2010-10-20T00:49
at 2010-10-20T00:49