shtool-subst


SYNOPSIS
       shtool subst [-v|--verbose] [-t|--trace] [-n|--nop] [-w|--warning]
       [-q|--quiet] [-s|--stealth] [-i|--interactive] [-b|--backup ext]
       [-e|--exec cmd] [-f|--file cmd-file] [file] [file ...]

DESCRIPTION
       This command applies one or more sed(1) substitution operations to
       stdin or any number of files.

OPTIONS
       The following command line options are available.

       -v, --verbose
           Display some processing information.

       -t, --trace
           Enable the output of the essential shell commands which are
           executed.

       -n, --nop
           No operation mode. Actual execution of the essential shell commands
           which would be executed is suppressed.

       -w, --warning
           Show warning on substitution operation resulting in no content
           change on every file. The default is to show a warning on
           substitution operations resulted in no content change on all files.

       -q, --quiet
           Suppress warning on substitution operation resulting in no content
           change.

       -s, --stealth
           Stealth operation. Preserve timestamp on file.

       -i, --interactive
           Enter interactive mode where the user has to approve each
           operation.

       -b, --backup ext
           Preserve backup of original file using file name extension ext.
           Default is to overwrite the original file.

       -e, --exec cmd
           Specify sed(1) command directly.

       -f, --file cmd-file
           Read sed(1) command from file.

EXAMPLE
        #   shell script
        shtool subst -i -e 's;(c) \([0-9]*\)-2000;(c) \1-2001;' *.[ch]

       to sed(1) operations in the OpenPKG package specifications.

SEE ALSO
       shtool(1), sed(1).



18-Jul-2008                      shtool 2.0.8              SHTOOL-SUBST.TMP(1)
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