返回列表中从frist到last之间的所有元素。 set l [list 000 111 222 333 444 555] lrange $l 3 end //return 333 444 555 lreplace list first last lreplace list first last element ... 替换列表中的从first到last的元素,用element。 set l [list 000 111 222 333 444 555] lreplace $l 1 2 dkl...
When using -inline, match variables may not be specified. If used with -all, the list will be concatenated at each iteration, such that a flat list is always returned. For each match iteration, the command will append the overall match data, plus one element for each subexpression in the...
我有5个不同的变量来自不同的if和循环语句,当我使用"put“将输出输入文本文件时,所有的字符和数字都是这样的:alphaclass112098voip。哪里 variables: name = alpha category = class1 number = 12098 service = voip 我希望输出像这样的文件,空格在同一行。 Alpha class1 12098 voip Beta class1 12093 DHCP SI...
相当于内嵌语法(?w)-all进最大可能的匹配-inlineCausesthecommandtoreturn,asalist,thedatathatwouldotherwisebeplacedinmatchvariables.Whenusing-inline,matchvariablesmaynot 38、bespecified.Ifusedwith-all,thelistwillbeconcatenatedateachiteration,suchthataflatlistisalwaysreturned.Foreachmatchiteration,thecommandwill...
When using -inline, match variables may not be specified. If used with -all, the list will be concatenated at each iteration, such that a flat list is always returned. For each match iteration, the command will append the overall match data, plus one element for each subexpression in the...
So I am assuming there is no mechanism available by default to make all the superclass variables available. My current solution is to collect all variable names and then declare them with one single call. Yet, I have to repeat this in every method. I would want to put the declareSupercla...
chapter 2 Tcl基础 Variables变量 dc_shell set buf_name 1si_10K/B1I 1si_10K/B1I dc_shell set a 1 1 dc_shell set b 2.5 Tcl中所有的变量都是字符串,Tcl不识别变量是整数或者实数的变量 dc_shell set b 10 10 dc_shell incr b 11 dc_shell incr b -6 5 Incr的默认增加值是1,如果增加的不...
Here a list of numbers is created. puts "Braces {} are reserved characters in Tcl" puts {Braces {} are reserved characters in Tcl} Braces inside double quotes or inside other braces are taken as regular characters without special meaning. ...
lassignlist ?varName …? 此命令把列表list的元素相续按顺序地赋给参数varName。如果变量varName的个数比列表元素的个数多,则剩余的变量varName被设置为空字符串。如果列表元素的个数比变量varName的个数多,则此命令返回没有被赋给变量的元素。 例子: ...
proc v2 [list vimm [list log $LOG_DEBUG]] { # ... body same as before } But that's just ugly. A neater way is: proc v2 {vimm {log ""}} { # Any dummy value would do... global LOG_DEBUG if {[llength [info level 0]] < 3} { set log $LOG_DEBUG } # ... as be...