Taken fromBash shell script split array: 从Bash shell脚本拆分数组: IN="bla@some.com;john@home.com" arrIN=(${IN//;/ }) Explanation: 解释: This construction replaces all occurrences of';'(the initial//means global replace) in the stringINwith' '(a single space), then interprets the s...
_repeat() { #@ USAGE: _repeat string number _REPEAT=$1 while (( ${#_REPEAT} < $2 )) ## Loop until string exceeds desired length do _REPEAT=$_REPEAT$_REPEAT$_REPEAT ## 3 seems to be the optimum number done _REPEAT=${_REPEAT:0:$2} ## Trim to desired length } repeat() { ...
The regular expression [^ ]+$ is used to find one or more characters that are not spaces ([^ ]) at the end of the line ($). Using sed Command Use the sed command to split the string and get the last element in Bash. Use sed Command 1 2 3 4 5 6 #!/bin/bash myString=...
split 用于将文件分割成块。 strings 用于打印文件中可打印的字符串。 tac 与cat 命令的功能相反,用于倒序地显示文件或连接文件。 tail 用于显示文件的结尾部分。 tee 用于从标准输入读取内容并写入到标准输出和文件。 tr 用于转换或删除字符。 uniq 用于报告或忽略重复的行。 wc 用于打印文件中的总行数、单词数或...
In addition, it only splits them on newlines instead of $IFS. If you want to split on something else, usestring split,string split0orstring collect. If those are used as the last command in a command substitution the splits they create are carried over. So: ...
1. 2. 1.string.strip() :删除string字符串两端的空白 2.string.upper() :转换string中的小写字母为大写 3.string.split(str="", num= string.count(str)) :以str为分隔符切片string ,如果num有指定值,则仅分隔num个子字符串 1. 2. 3.
In the bash script below, theechocommand pipes the string variable,$addrs, to thetrcommand, which splits the string variable on a delimiter,-. Once the string has been split, the values are assigned to theIPvariable. Then, theforloop loops through the$IPvariable and prints out all the ...
want to explode a delineated string (e.g. abc; cde; gef; xyz; abc).Optionally, also get the unique values with no holes in the list...An all LotusScript explode option is just using split:linetext = "abc; cde; gef; xyz; abc"rowVals = Split(linetxt, ";")@Explode & @Trim On...
HOSTTYPE Automatically set to a string that uniquely describes the type of machine on which bash is executing. The default is system-dependent. LINENO Each time this parameter is referenced, the shell sub- stitutes a decimal number representing the current sequential line number (starting with 1...
#例如分开一下内容: # David cat,dog # into # David cat # David dog awk '{split($2,a,",");for(i in a)print $1"\t"a[i]}' file # 详情介绍请点击这里: http://stackoverflow.com/questions/33408762/bash-turning-single-comma-separated-column-into-multi-line-string ...