进度条

https://github.com/qianlnk/pgbar

shell 版本
a=’#’;for i in seq 1 100;do a=$a#;echo -en ‘[‘$a ‘]%\r’;sleep 0.1;done

golang版本

package main

import (
“fmt”
“os”
“os/exec”
“time”
)

func main() {

stop := false

go func() {

	//exec.Command("whoami").Run()

	//cmd := exec.Command("/bin/sh", "-c", `/sbin/ifconfig en0 | grep -E 'inet ' |  awk '{print $2}'`)

	//cmd.Start()

	//cmd.Stdout = os.Stdout

	//cmd.Run()

	for !stop {

		cmd := exec.Command("bash", "-c",

			"a='#';for i in `seq 1 100`;do a=$a#;echo -en '['$a ']%\r';sleep 0.1;done")

		cmd.Stdout = os.Stdout

		cmd.Run()

	}



}()

go func() {

	time.Sleep(1000000)

	fmt.Println("go routine")

}()

fmt.Println("main")

time.Sleep(1000000)

stop = true

fmt.Println("done") }

#!/bin/sh

b=’’
for ((i=0;$i<=100;i+=2))
do
printf “progress:[%-50s]%d%%\r” $b $i
sleep 0.1
b=#$b
done
echo

function Proceess(){
spa=’’
i=0
while [ $i -le 100 ]
do
printf “[%-50s] %d%% \r” “$spa” “$i”;
sleep 0.5
((i=i+2))
spa+=’#’
done
echo
}

Proceess

https://blog.51cto.com/shunzi115/2430946

https://blog.csdn.net/zhuxinquan61/article/details/89716301

https://studygolang.com/articles/30029