1、使用一系列圆点来指示进度
－－－－－－－－后台循环－－－－－－－－－－－－
#!/bin/bash
while true
do
echo -e ".\c"
sleep 3
done &
BG_PID=$!
./test.sh
kill -9 $BG_PID
－－－－－－－－－－－后台函数－－－－－－－－－
#!/bin/bash
dots()
{
while true
do
echo -e ".\c"
sleep 3
done
}
#########################################
########## Begin of Main ################
#########################################
dots &
BG_PID=$!
./test.sh
kill -9 $BG_PID
2、使用一条旋转线来指示进度
#!/bin/bash
rotate()
{
INTERVAL = 1 # Sleep time between "twirls"
TCOUNT = "0" # For each TCOUNT the line twirls one increment
while : # Loop forever ...until this function is killed
do
TCOUNT = $(($TCOUNT + 1)) # Increment the TCOUNT
case $TCOUNT in
"1") echo -e '-' "\b\c"
sleep $INTERVAL
;;
"2") echo -e '\\' "\b\c"
sleep $INTERVAL
;;
"3") echo -e "|\b\c"
sleep $INTERVAL
;;
"4") echo -e "/\b\c"
sleep $INTERVAL
;;
* ) TCOUNT="0" ;; # Reset the TCOUNT to "0",zero
esac
done
} # End of Function rotate
#########################################
########## Begin of Main ################
#########################################
rotate &
ROTATE_PID=$!
./test.sh
kill -9 $ROTATE_PID
# cleanup...
echo -e "\b\b "
# End of Example
yuri-master 回复于：2005-07-10 20:46:03
小弟不才，来凑个数
#!/bin/sh
# Yuri.G
# Yuri.unix@gmail.com
# Yuri Family Data Center
# 2005-07-10
tr()
{
sl='sleep 0.5'
while true
do
echo -e '-'"\b\c";$sl
echo -e '\\'"\b\c";$sl
echo -e "|\b\c";$sl
echo -e "/\b\c";$sl
done
}
tr &
TR_PID=$!#让进度条显示操作后台运行，并获取它的进程ID
sleep 10#把这个换成你要做的事情。
kill -9 $TR_PID#kill掉进度条
joyaid 回复于：2005-07-11 15:05:28
楼上这样写不行"tr &;TR_PID=$!#"
&;不能在一起.
yuri-master 回复于：2005-07-11 16:43:38
明白了.马上改
yuri-master 回复于：2005-07-12 15:01:12
[root@Fedora4 demo]# sh ww.sh
..........ww.sh: line 13: 29632 已杀死 while true; do
echo -e ".\c"; sleep 0.6;
done
[root@Fedora4 demo]#
他会提示已杀死怎么去掉啊?
| 