composer global require laravel/installer

laravel new example-app
laravel: command not found

echo 'export PATH="$PATH:$(composer global config bin-dir --absolute)"' >> ~/.bashrc

laravel new example-app

sudo apt install ffmpeg        # برای Debian/Ubuntu
sudo dnf install ffmpeg        # برای Fedora/AlmaLinux
sudo pacman -S ffmpeg          # برای Arch

file 'video1.mp4'
file 'video2.mp4'
file 'video3.mp4'

ffmpeg -f concat -safe 0 -i list.txt -c copy output.mp4

ffmpeg -i video1.mp4 -i video2.mp4 -filter_complex "[0:v:0][0:a:0][1:v:0][1:a:0] concat=n=2:v=1:a=1[outv][outa]" -map "[outv]" -map "[outa]" output.mp4

#!/usr/bin/env bash

_generate_go_completions() {
local idx=$1; shift
local words=( "$@" )
local current_word=${words[idx]}

local array=(
build
run
bug
build
clean
doc
env
fix
fmt
generate
get
install
list
mod
work
run
telemetry
test
tool
version
vet
)

for i in "${array[@]}"; do
if [[ $i == "$current_word"* ]]; then echo "$i"; fi
done
}

_complete_go_bash() {
mapfile -t raw < <(_generate_go_completions "$COMP_CWORD" "${COMP_WORDS[@]}")
COMPREPLY=( "${raw[@]}" )
}

if [ -n "${BASH_VERSION:-}" ]; then
complete -F _complete_go_bash go
fi