#Grep Command Linux

bash set -e for errors and set -x for debug

learn bash scripting to get women.

@trycursor

Set up once and boom you’re good forever.

Had a pretty sick Thursday in case you were wondering

Most people think loading bars show real progress, but they're basically an educated guess. When the bar jumps forward, freezes, or suddenly shoots to the end, it isn't tracking the actual work happening behind the scenes. It's reacting to whatever the system thinks is going on. If the app hits a slow API, runs into a heavy process, or gets stuck rendering something complex, the bar pauses. When things speed up again, it "catches up" even if almost no visual work was shown. Developers use this to manage expectations, not to show the truth. Real progress is rarely smooth or linear, and loading bars simplify that chaos into something your brain won't panic over. Now you know why they feel so unpredictable. The system doesn't know how long something will actually take. It makes a prediction based on file size, past performance, or the number of steps involved. But if one step takes way longer than expected, the whole estimate goes out the window. That's why you see bars sitting at 99% for what feels like forever. The last step might involve verifying files, writing data, or waiting for a server response, which takes longer than all the earlier steps combined. Loading bars exist to keep you from closing the app out of frustration. Studies show people tolerate waiting better when they see progress, even if that progress isn't accurate. A spinning wheel with no feedback makes you feel stuck. A moving bar gives the illusion of movement, even when the actual task is stuck waiting on something external. Some developers program fake progress into loading bars just to keep users calm. The bar fills smoothly for the first 80%, then slows down as it gets closer to finishing. That tricks your brain into thinking things are moving along, even if the real work hasn't started yet. Credit: YT Easy_gaming2023 👈🏽 Follow us today or you may miss out on tomorrow. ♤

Save engineering time

That loading bar you're staring at right now is lying to you. It's not tracking what's actually happening. It's guessing. When the bar jumps forward, freezes, then shoots to the end, it's not because the work sped up. It's because the system has no idea what's actually going on behind the scenes. Here's how it really works. The app makes a prediction. Based on file size. Past performance. Number of steps involved. Then it displays that prediction as a bar moving forward. But predictions aren't reality. If the app hits a slow API, gets stuck rendering something complex, or runs into a heavy process, the bar pauses. It's waiting for something external. The work isn't happening. The bar just stops. When things speed up again, the bar "catches up" even if no visual work was shown. Real progress is messy and unpredictable. Loading bars simplify that chaos into something your brain can tolerate. Here's the weird part. You've probably noticed bars stuck at 99% for what feels like forever. That's not a glitch. That's the last step taking longer than everything before it combined. File verification. Data writing. Server response. These final steps can take longer than all the earlier steps put together. But the bar doesn't know that, so it sits there while the work actually happens behind the scenes. Why do developers do this? Because studies show people tolerate waiting better when they see progress, even fake progress. A spinning wheel with no feedback makes you feel stuck. Your brain panics. You close the app. A moving bar gives you the illusion of movement. Your brain relaxes. You wait. Some developers actually program fake progress into loading bars. The bar fills smoothly to 80%, then slows down as it approaches the end. It tricks your brain into thinking things are moving along, even if the real work hasn't started yet. Loading bars exist to keep you from closing the app out of frustration. That's it. That's the whole system. Credit: YT Easy_gaming2023 👈🏽 Follow us today or you may miss out on tomorrow. ♤

I broke gpt by yelling at it and telling it to stop agreeing with me. It's like freaking out lol

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