tokens delims

In the for command statement parameter F, the most difficult to understand is the delims and tokens options. This article makes a simple comparison and summary. "For/F" is often used to parse text and read strings. In terms of division of labor,

In the FOR command statement parameter F, the most difficult to understand is the delims and tokens two options, this article simple to make a comparison and summary. "for/f" is often used to parse text and read strings. In division, DELIMS is

(iv) TOKENS=X,Y,M-N extraction column Format: for/f "Tokens=x,y,m-n"%%i In (COMMAND1) do Command2 Usage: Summary of the sentence: Extract the column. Popular speaking, together to extract the contents of the section m of each line. Therefore,

Compare the following two sections CodeDifference in execution results: 1, @ Echo off For/F "delims =" % I in (test.txt) Do echo/% I/ Pause 2, @ Echo off For/F "tokens = *" % I in (test.txt) Do echo/% I/ Pause The content of test.txt is

Compare the results of the following two-paragraph code: 1, @echo off for/f "delims="%%i in (test.txt) do echo/%%i/ Pause 2, @echo off for/f "tokens=*"%%i in (test.txt) do echo/%%i/ Pause The content of Test.txt is: ABC. There are several spaces

Features of the script:(1) separate the current path name where the script is located with "\"(2) The separated elements into a variable of 10 letters in the A-j interval, if the directory does not have so many levels, the value of the relevant

Delete a file in a certain format in the directory] For/r f: \ study % I in (*. o) do del % I DOS loop: One of the bat/batch processing for commands IN the format of "FOR [parameter] % variable name IN (related file or command)" at a.m: execute

Format: for [parameter]% variable name in (related file or command) do execution command Function: Executes specific commands on one or a set of files, strings, or on each object in the result of a command to achieve the desired result.Note: When

-- This article comes from TTT blog: http://www.yoyotao.net/ttt/, original address: http://www.yoyotao.net/ttt/post/139.html Preface:Although it was a bit of research on batch processing in the past, I have never understood the for command

Quick view of computer parameter configuration informationSave the code directly to bat and execute it directly.Mainly includes the following computer details:System information, DisplaycardMother Board, Hard Disk, Network CardSoftware information,