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   sed.1p    ( 1 )

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Параметры (Options)

The sed utility shall conform to the Base Definitions volume of
       POSIX.1‐2017, Section 12.2, Utility Syntax Guidelines, except
       that the order of presentation of the -e and -f options is
       significant.

       The following options shall be supported:

       -e script Add the editing commands specified by the script
                 option-argument to the end of the script of editing
                 commands.

       -f script_file
                 Add the editing commands in the file script_file to the
                 end of the script of editing commands.

       -n        Suppress the default output (in which each line, after
                 it is examined for editing, is written to standard
                 output). Only lines explicitly selected for output are
                 written.

       If any -e or -f options are specified, the script of editing
       commands shall initially be empty. The commands specified by each
       -e or -f option shall be added to the script in the order
       specified. When each addition is made, if the previous addition
       (if any) was from a -e option, a <newline> shall be inserted
       before the new addition. The resulting script shall have the same
       properties as the script operand, described in the OPERANDS
       section.