[[email protected] weijie]# man clear > 3.c                  //將手冊從定向到檔案

[[email protected] weijie]# vim 3.c                            //

clear(1)                                                             clear(1)

N^HNA^HAM^HME^HE

       c^Hcl^Hle^Hea^Har^Hr - clear the terminal screen

S^HSY^HYN^HNO^HOP^HPS^HSI^HIS^HS

       c^Hcl^Hle^Hea^Har^Hr

D^HDE^HES^HSC^HCR^HRI^HIP^HPT^HTI^HIO^HON^HN

       c^Hcl^Hle^Hea^Har^Hr clears your screen if this is possible.  It looks in the environ-

       ment for the terminal type and then in the t^Hte^Her^Hrm^Hmi^Hin^Hnf^Hfo^Ho database to  figure

out how to clear the screen.

[[email protected] weijie]# man clear | col -b > 3.c                //將手冊內容過濾之後，定向到檔案

[[email protected] weijie]# vim 3.c                                    //編輯檔案內容，沒有亂碼

clear(1)                                                             clear(1)

NAME

clear - clear the terminal screen

SYNOPSIS

clear

DESCRIPTION

       clear clears your screen if this is possible.  It looks in the environ-

       ment for the terminal type and then in the terminfo database to  figure

       out how to clear the screen.