Linux redirection command application and syntax-Linux general technology-Linux programming and kernel information. The following is a detailed description. Standard command line format:
Ls-l> index.txt: Enter the information in the ls-lcommand to the index.txt file.
Ls-l>! Index.txt puts the information generated by this command into the INDEX. TXT file and overwrites the original file content.
Ls-l> & index.txt stores all the information on the front screen to the specified index.txt file.
Ls-l> index.txt: add the information in the ls-lcommand to the index.txt file.
Ls-l>! Index.txt adds the information generated by this command to the INDEX. TXT file and overwrites the original file content.
Ls-l> & index.txt stores all the information on the front screen to the specified index.txt file.
Ls-l 2> index.txt: add the error information in the ls-lcommand to the index.txt file.
Ls-l 2> index.txt: add the information in the ls-lcommand to the index.txt file and overwrite the original content.
Ls-l> & m saves all information on the current screen to the specified m file.
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