proc printArgs {args} { foreach arg $args { puts $arg }}printArgs a b c ;# 输出a b c 3. 文件操作 TCL提供了丰富的文件操作命令,可以方便地进行文件读写、文件名操作等。 3.1 文件读写 使用open命令打开文件,读写完成后使用close命令关闭文件。 set fileId [open "example.txt" "w"]puts $fi...
Print(“…”#…)#后的也表示为注释。但是print(“#…”),着行的代码里的#号处于字符串内... 使用oracle数学运算符 语句SELECT salary, salary + 400 from employsse 运算符 数字和日期使用的运算符。 + 、 - 、 * 、 / 加 、 减 、 乘 、除 优先级操作符 * &......
Reproduction or transmission of the materials, in whole or in part, in any manner, electronic, print, or otherwise, without the prior written consent of the TCL and Roku, Inc. ...
15 %D Date in number, mm /dd/yy. 16 %r Time in 12 hour clock. 17 %R Time in 24 hour clock without seconds. 18 %T Time in 24 hour clock with seconds. 19 %Z Time Zone Name like GMT, IST, EST and so on. Print Page
Reproduction or transmission of the materials, in whole or in part, in any manner, electronic, print, or otherwise, without the prior written consent of the TCL and Roku, Inc. is a violation of TCL and Roku, Inc.'s rights under the aforementioned laws. No part of this publication may ...
因为疫情影响,被困在农村老家里边,闲得无聊,玩起了一款很久很久以前买的TCl电视,这款电视的操作系统不是安卓,而是定制的Linux系统,本篇主要记录Pwn该设备的思路以及过程。 信息收集 电视机的型号如下所示: 通过简单的搜索,可以找到网友共享出来的固件TCL_MS881_MAIN.bin...
When the above code is compiled and executed, it reads the file created in previous section and produces the following result − test test Print Page Previous Next
切开的部分再进行各种分析处理,因为切开的部分使用awk可以定义变量、运算符, 使用流程控制语句进行深度加工与分析。...使用printf替代print,可以让代码阅读型更好 awk -F ':' '{printf("文件名:%5s,行号:%2s, 列数:%1s, 内容:%2s\n",FILENAME,NR,NF,$O)}...如 %8.2f 代表共输出 8 位数,其中 2...
def print_it(): print("hi there") fred["command"] = print_it color Colors can be given as the names of X colors in the rgb.txt file, or as strings representing RGB values in 4 bit: "#RGB", 8 bit: "#RRGGBB", 12 bit: "#RRRGGGBBB", or 16 bit: "#RRRRGGGGBBBB" ranges,...
puts "Hello World!" ;# my first print in Tcl program 使用#符号注释单行 # my first program in Tcl 使用条件为0的if写入多行或块注释,; if 0 { my first program in Tcl program Its very simple } 3)行继续 \在行尾 % set a [list aa \ ...