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Linux Command Encyclopedia file management: Cat

Source: Internet
Author: User
Keywords Linux file management command encyclopedia
Tags basic cat command encyclopedia connect file file management help linux
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Use Rights: All users
Use mode: Cat [-ABEENSTTUV] [--help] [--version] FileName
Description: Connect the file string to the basic output (screen or add > FileName to another file)
Parameters：
-N or--number the number of rows for all outputs starting with 1
-B or--number-nonblank and-n are similar, except for blank lines not numbered
-S or--squeeze-blank is substituted for a line of blank lines when a blank line with two consecutive lines is encountered
-V or--show-nonprinting
Example：
Cat-n textfile1 > Textfile2 the textfile1 file with the line number and enter textfile2 this file
Cat-b textfile1 textfile2 >> Textfile3 appends the contents of Textfile1 and Textfile2 files to Textfile3 after adding line numbers (blank lines).

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Related Keywords:
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