SPLIT(1) General Commands Manual SPLIT(1) NAME split - Create output files containing consecutive or interleaved sections of input SYNOPSIS split [OPTION]... [INPUT [PREFIX]] DESCRIPTION Create output files containing consecutive or interleaved sections of input OPTIONS -b, --bytes put SIZE bytes per output file -C, --line-bytes put at most SIZE bytes of lines per output file -l, --lines [default: 1000] put NUMBER lines/records per output file -n, --number generate CHUNKS output files; see explanation below --additional-suffix [default: ] additional SUFFIX to append to output file names --filter write to shell COMMAND; file name is $FILE (Currently not implemented for Windows) -e, --elide-empty-files do not generate empty output files with '-n' -d use numeric suffixes starting at 0, not alphabetic --numeric-suffixes[=] same as -d, but allow setting the start value -x use hex suffixes starting at 0, not alphabetic --hex-suffixes[=] same as -x, but allow setting the start value -a, --suffix-length generate suffixes of length N (default 2) --verbose print a diagnostic just before each output file is opened -t, --separator use SEP instead of newline as the record separator; '\0' (zero) specifies the NUL character -h, --help Print help -V, --version Print version [input] [default: -] [prefix] [default: x] EXTRA Output fixed-size pieces of INPUT to PREFIXaa, PREFIXab, ...; default size is 1000, and default PREFIX is 'x'. With no INPUT, or when INPUT is -, read standard input. The SIZE argument is an integer and optional unit (example: 10K is 10*1024). Units are K,M,G,T,P,E,Z,Y,R,Q (powers of 1024) or KB,MB,... (powers of 1000). Binary prefixes can be used, too: KiB=K, MiB=M, and so on. CHUNKS may be: - N split into N files based on size of input - K/N output Kth of N to stdout - l/N split into N files without splitting lines/records - l/K/N output Kth of N to stdout without splitting lines/records - r/N like 'l' but use round robin distribution - r/K/N likewise but only output Kth of N to stdout VERSION v(uutils coreutils) 0.11.0 2026-09-01 SPLIT(1)