Question: how to check differences between two files in linux?
Answer: diff Command. I like to start with the original Unix command-line tool that shows you the difference between two computer files. ...  Vimdiff Command. ...  Kompare. ...  DiffMerge. ...  Meld – Diff Tool. ...  Diffuse – GUI Diff Tool. ...  XXdiff – Diff and Merge Tool. ...  KDiff3 – – Diff and Merge Tool.