renaming

问题 I have a file called mycat.avi inside a folder VIDEO so that the path is c:\video\mycat.avi now I would like rename it so that the new re-name become start from C0700.mxf IF in folder c:\video is jet present another C0700.mxf -----> the file have to renamed C0701.mxf if in folder c:\video is jet present another C0701.mxf -----> the file have to renamed C0702.mxf if in folder c:\video is jet present another C0702.mxf -----> the file have to renamed C0703.mxf ... and so on Supposing mycat.avi

问题 How do you use variables to rename files in Ruby? File.rename("text1.txt", "text2.txt") The above example is fine when using irb, but I writing a script where both var1 and var2 are unknown to me. for example: script_dir = File.expand_path File.dirname(__FILE__) Dir.chdir(script_dir) Dir.glob('Cancer1-1.pencast').each do |pencast| pencast_title = File.basename(File.basename(pencast), '.*') i = 1 audio_title = File.basename(`unzip -l #{pencast} | grep .aac | awk '{print $4;}' | awk 'NR=='#{i}'

问题 I am quite new to Command Prompt (Windows), however I have used it to do some file extensions changing and it is extremely helpful. I know nothing on coding, and so i am simply going off what I have read about but I am looking for a command line that I cant seem to find anywhere. I have folder, and inside that folder are 70 sub folders each labelled by a number from 1-70. Inside these subfolders are roughly 20 png picture files, that are currently numbered by a number from 1-20 in png format.

问题 I'm a complete newbie when it comes to bat/cmd stuff. I can do the very very basics with a little help from google! & when i mean basic im talking xcopy, robocopy etc. I am trying to write a code that will extract the 1st 5 characters from the current folder & rename files within a subfolder but also suffix with the current date. So this is basically what im trying to do. W:\12345_folder This is the main folder that I want to extract the 12345 from. W:\12345_folder\subfolder This is the

问题 I want to rename each file that ends in .log, but I have similar files like: x.log x01.log y.log y01.log .... I want to rename every file, at a time, with that extension (.*) but without any number, i.e., I want to rename x.log to xN.log, y.log to yNlog, z.log to zN.log, in which N is the number I want to concatenate. Is this possible in a Windows batch script using a regex or even Python? Anything will do, as long as I can give the parameter N. 回答1: SET ext=.log SET num=%1 FOR %%f IN (*%ext%

问题 I have a bunch of csv files I would like to rename with powershell. from abc-def-ghi-jkl-mno-pqr-ke-traffic-by-domains-17-Oct-2018_23-49-38-6d73395f476ad09a7506dc00533933b8.csv abc-def-ghi-jkl-mno-pqr-ke-traffic-by-domains-15-Oct-2018_05-20-36-75eabae7c4123198ff5fe6f4f642449f.csv abc-def-ghi-jkl-mno-pqr-ke-traffic-by-domains-12-Oct-2018_06-23-58-b13eb8f362c09fbe405458fac8af8f8e.csv to abc-17-Oct-2018.csv abc-15-Oct-2018.csv abc-12-Oct-2018.csv I could delete the characters after the

问题 I've renamed a directory and merged it into my main branch, when merging another branch, git recognises the same files in the renamed directory as new files. I get the merge conflict 'added by them' for the same files in that directory when merging in another's branch: added by them: theirDir/same_file_name.xxx I've renamed the directory in their branch to match and continue to get the 'added by them' conflict. When I try to checkout --ours I get $ git checkout dir/same_file_name.xxx --ours

问题 I need help with copying file names (not the files themselves) from C drive to D drive. I was able to find the following powershell code online: $names = @() $getPath = "C:\MyFiles" $setPath = "D:\MyFiles" Get-ChildItem $getPath | Foreach-object{ $names += $_ } $i = 0 Get-ChildItem $setPath | Foreach-object{ Rename-Item -Path $_.FullName -NewName $names[$i] $i++ } This code successfully renames/copies all file names from C:\MyFiles to D:\MyFiles , strictly by corresponding positions (indices

问题 I'm new to PowerShell and recently I try to rename 120 files in a folder and I encounter a weird behavior. What I have is files with named from 0001.txt, 0002.txt, ... 0120.txt a total of 120 files. I want to add an 'a' in front of each of the file name. I came up with this command: ls | ren -newname {$_.name -replace '(\d+)','a$1'} But after execution, I get numerous error like this: "The specified path, file name, or both are too long. The fully qualified file name must be less than 260"

问题 I would like to create a batch file to rename all the files with extension ".log" in a folder to append with today's date. For example : App.log will be appended to App.log06112010 where date is 06112010. Please suggest 回答1: forfiles /m *.log /c "cmd /c ren @file @file06112010" 回答2: #!/usr/bin/ksh export TODAYSDATE=`date "+%m%d%Y"` umask 000 for filename in $1 do if [ ! -f $1 ]; then echo "$filename doesn't exist!" else if [ -d $1 ]; then echo "Skipping directory $filename..." else mv