NAME
cat – concatenate file and print on the standard output:连接文件,然后显示到标准输出。
SYNOPSIS
cat [OPTION]… [FILE]…
DESCRIPTION
Concatentate FILE(s), or standard input, to standard output
-A, –show-all
eqivalent to -vET 相当于-vET
-b –number-nonblank
number nonempty output lines 给不是空行的输出行标号
-e equivalent to -vE
-E, –show-ends
display $ at end of each line 每行结尾加上$
-n, –number
number all output lines:给所有的输出行编号
-s –squeeze-blank
supress repeated empty output lines 抑制输出重复空行(有重复行的话,就输出一个)。
-t equicalent to -vT
-T, –show-tabs
display TAB characters as ^I 显示制表符
原创文章,作者:3628473679,如若转载,请注明出处:https://blog.ytso.com/183111.html