How do I search for multiple files in a directory in Linux?
You need to use the find command on a Linux or Unix-like system to search through directories for files….Syntax
- -name file-name – Search for given file-name.
- -iname file-name – Like -name, but the match is case insensitive.
- -user userName – The file’s owner is userName.
Which command is used to compare files in Linux?
cmp command in Linux/UNIX is used to compare the two files byte by byte and helps you to find out whether the two files are identical or not.
How do I grep for files in subdirectories?
To include all subdirectories in a search, add the -r operator to the grep command. This command prints the matches for all files in the current directory, subdirectories, and the exact path with the filename. In the example below, we also added the -w operator to show whole words, but the output form is the same.
How can I tell if two files are different in bash?
Probably the easiest way to compare two files is to use the diff command. The output will show you the differences between the two files. The < and > signs indicate whether the extra lines are in the first (<) or second (>) file provided as arguments.
How do I compare directories in Unix?
Use the dircmp command to compare two directories specified by the Directory1 and Directory2 parameters and write information about their contents to standard output. First, the dircmp command compares the file names in each directory.
How to diff between two directories in Linux?
In this command, the -q switch tells diff to report only when files differ. $ diff -q directory-1/ directory-2/. Difference Between Two Directories. Again diff doesn’t go into the subdirectories, but we can use the -r switch to read the subdirectories as well like this.
How do I compare two files in Linux?
Use the diff command. Using the -r flag you can compare folders recursively: The output will be in a format which the patch command understands. You can save it in a file and apply those changes to dir1 using If you deal with text files and want to just see the differences, I would customize the diff output, as hek2mgl suggested.
What is the best Directory diff tool for Linux?
Diffoscope is a great command line based directory diff tool. I especially like about it that it can diff into files: It will recursively unpack archives of many kinds and transform various binary formats into more human readable form to compare them. It can compare two tarballs, ISO images, or PDF just as easily.
How do I use Diff to report only when files differ?
By default, its output is ordered alphabetically by file/subdirectory name as shown in the screenshot below. In this command, the -q switch tells diff to report only when files differ. $ diff -q directory-1/ directory-2/ Difference Between Two Directories