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===Basic=== Typically, the [[syntax]] of these characters is as follows, using <code><</code> to redirect input, and <code>></code> to redirect output. <syntaxhighlight lang="bash" inline>command > file1</syntaxhighlight> executes {{mono|command}}, placing the output in {{mono|file1}}, as opposed to displaying it at the terminal, which is the usual destination for standard output. This will [[Clobbering|clobber]] any existing data in {{mono|file1}}. Using <syntaxhighlight lang="bash" inline>command < file1</syntaxhighlight> executes {{mono|command}}, with {{mono|file1}} as the source of input, as opposed to the [[Computer keyboard|keyboard]], which is the usual source for standard input. <syntaxhighlight lang="bash" inline>command < infile > outfile</syntaxhighlight> combines the two capabilities: {{mono|command}} reads from {{mono|infile}} and writes to {{mono|outfile}}
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