Linux Miscellaneous Thingies

Window Focus, Screenshots, File Differences

Posted by Rico's Nerd Cluster on January 17, 2018

Screenshots

  • sudo apt install gnome-screenshot
  • Open keyboard shortcuts -> add custom shortcuts
  • I use ctrl-alt-4 to enable gnome-screenshot -a

Window Focus (Which seems to be an )

On my Ubuntu 22.04 system, when trying to download webpages / images from Chrome / Firefox, I noticed that the download dialog box is not focused in the first place. After searching for auto-focusing, I came up with a sub-optimal solution: auto-shift to window that the mouse currently hovers on.

  1. sudo apt install gnome-tweaks
  2. Press the Super (Windows) key and type Tweaks, then press Enter.
  3. Choose focus on hover,
    • If you don’t want to see the other window that’s out of focus already, choose “Raise Window When Focused”
  4. Press Alt + F2, type r, and press Enter. This restarts the GNOME Shell without logging out.

File Differences

  • diff shows which files are different and which files show in both places
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diff -qr filter_projects/ Fun_Projects/filter_projects/
Only in filter_projects/: build_project.sh
Files filter_projects/face_tracker/face_tracker.cpp and Fun_Projects/filter_projects/face_tracker/face_tracker.cpp differ
Files filter_projects/face_tracker/face_tracker.hpp and Fun_Projects/filter_projects/face_tracker/face_tracker.hpp differ
  • If in a git repo, see when the directory was last modified:
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git log -1 --format="%ci" -- filter_projects/
2022-03-31 12:07:13 -0500
  • -1: Limits the output to the most recent commit.
  • --format="%ci": Formats the output to display the commit date in ISO format.