CSPLIT

Section: Misc. Reference Manual Pages (1L)
Index Return to Main Contents
 

NAME

csplit - split a file into sections determined by context lines  

SYNOPSIS

csplit [-sk] [-f prefix] [-n digits] [--prefix=prefix] [--digits=digits] [--quiet] [--silent] [--keep-files] file pattern...  

DESCRIPTION

This manual page documents the GNU version of csplit. csplit creates zero or more output files containing sections of the given input file, or the standard input if the name `-' is given. By default, csplit prints the number of bytes written to each output file after it has been created.

The contents of the output files are determined by the pattern arguments. An error occurs if a pattern argument refers to a nonexistent line of the input file, such as if no remaining line matches a given regular expression. The types of pattern arguments are:

line

Create an output file containing the current line up to (but not including) line line (a positive integer) of the input file. If followed by a repeat count, also create an output file containing the next line lines of the input file once for each repeat.
/regexp/[offset]

Create an output file containing the current line up to (but not including) the next line of the input file that contains a match for regexp. The optional offset is a `+' or `-' followed by a positive integer; if it is given, the line that starts the next section of the input file is the line that contains the match for regexp plus the offset.
%regexp%[offset]

Like the previous type, except that it does not create an output file, so that section of the input file is effectively ignored.
{repeat-count}

Repeat the previous pattern repeat-count (a positive integer) additional times.

The output file names consist of a prefix followed by a number, so that concatenating the output files in sorted order by file name produces the original input file, in order. The default output file name prefix is `xx'.

By default, if csplit encounters an error or receives a hangup, interrupt, quit, or terminate signal, it removes any output files that it has created so far before it exits.  

OPTIONS

-f, --prefix=prefix
Use prefix as the output file name prefix.
-k, --keep-files
Do not remove output files.
-n, --digits=digits
Use output file names containing numbers that are digits digits long instead of the default 2.
-s, --silent, --quiet
Do not print counts of output file sizes.

The long-named options can be introduced with `+' as well as `--', for compatibility with previous releases. Eventually support for `+' will be removed, because it is incompatible with the POSIX.2 standard.


 

Index

NAME
SYNOPSIS
DESCRIPTION
OPTIONS

This document was created by man2html, using the manual pages.
Time: 22:00:48 GMT, August 02, 2022