Is there a way to extract the file name from the file full path (part of a file path) without the hassle of manipulating string? The equivalent in Java would be: File f = new File (“C:/some_dir/a”) f.getName() //output a f.getFullAbsolutePath() //output c:/some_dir/a 4 Answers 4
How can I move files (like mv command shell) on node.js? Is there any method for that or should I read a file, write to a new file and remove older file? 17 Answers 17
Unless I’m missing something, it seems that none of the APIs I’ve looked at will tell you how many objects are in an <S3 bucket>/<folder>. Is there any way to get a count? 32 Answers 32 Using AWS CLI aws s3 ls s3://mybucket/ –recursive | wc -l or aws cloudwatch get-metric-statistics \ –namespace AWS/S3 –metric-name … Read more
I need to make a script that can write one line of text to a text file in the same directory as the batch file. 7 Answers 7
I have a bat file like this: ipconfig That will print out the IP info to the screen, but before the user can read that info CMD closes itself. I believe that CMD assumes the script has finished, so it closes. How do I keep CMD open after the script is finished? 11 Answers 11
I have very large files (more than 10Gb). I need only some lines from the top of the file. Is it possible (in vim) to delete the rest of the file (from current line to the end of file)? 5 Answers 5
What is the easiest way (using a graphical tool or command line on Ubuntu Linux) to know if two binary files are the same or not (except for the time stamps)? I do not need to actually extract the difference. I just need to know whether they are the same or not. 15 Answers 15
There are multiple files in a directory that begin with prefix fgh, for example: fghfilea fghfileb fghfilec I want to rename all of them to begin with prefix jkl. Is there a single command to do that instead of renaming each file individually? 23 Answers 23
I’ve been trying to learn Go on my own, but I’ve been stumped on trying read from and write to ordinary files. I can get as far as inFile, _ := os.Open(INFILE, 0, 0), but actually getting the content of the file doesn’t make sense, because the read function takes a []byte as a parameter. … Read more
I need to read a file from the file system and load the entire contents into a string in a groovy controller, what’s the easiest way to do that? 6 Answers 6
