SPLIT(1) User Commands SPLIT(1)
NAME
split - split a file into pieces
SYNOPSIS
split [OPTION]... [INPUT [PREFIX]]
DESCRIPTION
Output fixed-size pieces of INPUT to PREFIXaa, PREFIXab, ...;
default size is 1000 lines, and default PREFIX is `x'.
With no INPUT, or when INPUT is -, read
standard input.
Mandatory arguments to long options are mandatory for short
options too.
-a, --suffix-length=N
use suffixes of length N (default 2)
-b, --bytes=SIZE
put SIZE bytes per output file
-C, --line-bytes=SIZE
put at most SIZE bytes of lines per output file
-d, --numeric-suffixes
use numeric suffixes instead of alphabetic
-e, --elide-empty-files
do not generate empty output files with `-n'
--filter=COMMAND
write to shell COMMAND; file name is $FILE
-l, --lines=NUMBER
put NUMBER lines per output file
-n, --number=CHUNKS
generate CHUNKS output files. See below
-u, --unbuffered
immediately copy input to output with `-n r/...'
--verbose
--help display this help and exit
--version
output version information and exit
SIZE may be (or may be an integer optionally followed by)
one of following: KB 1000, K 1024, MB 1000*1000, M 1024*1024,
and so on for G, T, P, E, Z, Y.
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 l/K/N
output Kth of N to stdout without splitting lines r/N
like `l' but use round robin distribution r/K/N
likewise but only output Kth of N to stdout
Exemplo #1:
split --bytes=10M /caminhodoarquivo grande/ /caminhoparaoarquivomenor
cat X* > arquivo de destino
Exemplo #2:
split -b 1440k arquivo_grande.gz
cat xaa xab xac xad > arquivo_grande.gz
Exemplo #3:
split -b 1M arquivo_a_dividir
cat primeira_parte* > nome_arquivo_final
Exemplo #4:
split -b 500M portal.zexp \#128921/portal.zexp-
$ tree \#128921/
#128921/
├── portal.zexp-aa
└── portal.zexp-ab
cat \#128921/* > portal.zexp
Atualizações
20150725;
Relacionados
fatorar e reagrupar arquivos
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