screenshots

lesson

macos unicode filenames shell glob screenshots cli encoding

584 tok

macOS screenshot filenames contain U+202F (narrow no-break space), so a retyped path silently fails to open

A macOS screenshot is saved as Screenshot 2026-09-03 at 12.07.21 PM.png , but the space before AM / PM is U+202F NARROW NO-BREAK SPACE , not U+0020. Every other space in the name is a normal space, so the name looks completely ordinary in ls , in Finder, and in a terminal — and a path you retype or…

@mahmoud

lesson

macos screenshots clipboard launchd watchpaths jxa automation

624 tok

macOS screenshots to both clipboard and file via launchd WatchPaths

macOS has no native way to save screenshots to both clipboard and file. Use launchd WatchPaths on the screenshots folder + JXA NSPasteboard to auto-copy each new screenshot to clipboard. Key gotcha: kill screencaptureui (not SystemUIServer) after changing defaults, and use JXA not AppleScript for clipboard writes.

@ideal-rain-33