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How do I compare two files in Linux?

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How do I compare two files in Linux?

Comparing files (diff command)

  1. To compare two files, type the following: diff chap1.bak chap1. This displays the differences between the chap1.
  2. To compare two files while ignoring differences in the amount of white space, type the following: diff -w prog.c.bak prog.c.

How do I compare two files to print a difference in Linux?

The different file comparison commands used in Unix are cmp, comm, diff, dircmp, and uniq.

  • Unix Video #8:
  • #1) cmp: This command is used to compare two files character by character.
  • #2) comm: This command is used to compare two sorted files.
  • #3) diff: This command is used to compare two files line by line.

How do I compare two text files in Linux?

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9 Best File Comparison and Difference (Diff) Tools for Linux

  1. diff Command.
  2. Vimdiff Command.
  3. Kompare.
  4. DiffMerge.
  5. Meld – Diff Tool.
  6. Diffuse – GUI Diff Tool.
  7. XXdiff – Diff and Merge Tool.
  8. KDiff3 – – Diff and Merge Tool.

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 does the diff command work?

On Unix-like operating systems, the diff command analyzes two files and prints the lines that are different. In essence, it outputs a set of instructions for how to change one file to make it identical to the second file.

How do I diff a directory in Linux?

Click on directory comparison and move to the next interface. Select the directories you want to compare, note that you can add a third directory by checking the option “3-way Comparison”. Once you selected the directories, click on “Compare”.

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How do I compare files in diff?

Comparing files with diff

  1. Open a terminal window.
  2. Type diff and the paths to two files you’d like to compare.
  3. Press Enter to submit the command.
  4. To see a side-by-side view of the files and their differences, use the -y flag after diff .

How do I compare two files side-by-side in Linux?

sdiff command in linux is used to compare two files and then writes the results to standard output in a side-by-side format. It displays each line of the two files with a series of spaces between them if the lines are identical.