跟java里的split函数的用法是很相像的,举例如下: Theawkfunctionsplit(s,a,sep) splits a stringsinto anawkarrayausing the delimitersep. set time = 12:34:56 set hr = `echo $time | awk '{split($0,a,":" ); print a[1]}'` # = 12 set sec = `echo $time | awk '{split($0,a,":...
经常用将字符串分割为数组的需求。在shell中常用的方式为以下两种 代码语言:javascript 代码运行次数:0 #!/bin/bashfunctionsplit_1(){x="a,b,c,d"OLD_IFS="$IFS"IFS=","array=($x)IFS="$OLD_IFS"foreachin${array[*]}doecho $each done}functionsplit_2(){x="a,b,c,d"echo $x|awk'{split...
2、split - 划分文件 split 将一个大文件划分成几个较小的文件。(split a file into pieces) 语法:split [OPTION]... [FILE [PREFIX]] 常用组合:split [-d] [-a num] [-l lines] [file [prefix]] -a num,num是创建文件名时用作文件名后缀的字符或数字的数量,默认是aa、ab、ac... -d,(digits...
不创建文件; -d, --date=STRING:使用STRING指定的时间,而不是当前系统时间; -m change only the modification time,只改变时间戳的修改时间; -t STAMP use [[CC]YY]MMDDhhmm[.ss] instead of current time,使用指定格式时间,而不是当前系统时间。
with -b: don't split multibyte characters --complement complement the set of selected bytes, characters or fields -s, --only-delimited do not print lines not containing delimiters --output-delimiter=STRING use STRING as the output delimiter the default is to use the input...
-n with -b: don't split multibyte characters --complement complement the set of selected bytes, characters or fields -s, --only-delimited do not print lines not containing delimiters --output-delimiter=STRING use STRING as the output delimiter ...
-n with -b: don't split multibyte characters --complement complement the set of selected bytes, characters or fields -s, --only-delimited do not print lines not containing delimiters --output-delimiter=STRING use STRING as the output delimiter ...
Python string.split() syntax The syntax as perdocs.python.orgto usestring.split(): bash string.split([separator[,maxsplit]]) Here, separatoris the delimiter string Ifmaxsplitis given, at mostmaxsplitsplits are done (thus, the list will have at most maxsplit+1 elements) ...
-n with -b: don't split multibyte characters --complement complement the set of selected bytes, characters or fields -s, --only-delimited do not print lines not containing delimiters --output-delimiter=STRING use STRING as the output delimiter ...
Combine ARGs into a single string, use the result as input to the shell, and execute the resulting commands. Exit Status: Returns exit status of command or success if command is null. --- exec === NAME exec - Replace the shell with the given command. SYNOPSIS exec [-cl] [-a name]...