download.sh
我用的是LumaQQ，下载的时候老是有"Service Temporarily Unavailable"的信息，而我自己只有wget这个下载工具，所以我就自己写了个脚本，让机器自己去下载。而我现在正好在学习bash script，就贴出来，希望大家指教指教。#!/bin/bash
PATCH=$1
E_WRONG_ARGU=65
E_NOT_LOCATE=66
tracelog=/tmp/tracelog.`date +%d.%m.%Y`
trap clean 2 3 15
clean() {
rm -rf $tracelog 2>/dev/null
exit 1
}
if [ "$#" != 1 ]
then
echo "Usage: `basename $0` file"
exit $E_WRONG_ARGU
fi
PATCH_1=${PATCH#*://}
HOST=${PATCH_1%%/*}
/usr/sbin/traceroute -m 5 $HOST >>$tracelog 2>&1
if grep "unknown host" $tracelog >/dev/null 2>&1
then
echo "Couldn't locate $HOST..."
exit $E_NOT_LOCATE
fi
echo -n -e "The directory where the file is to be placed [/tmp]: "
read DIREC
if [ "$DIREC" = "" ]
then
DIREC="/tmp"
cd $DIREC
else
cd $DIREC
if [ "$?" != 0 ]
then
echo "$DIREC does not exist, placing in /tmp anyway"
DIREC="/tmp"
cd $DIREC
fi
fi
while :
do
wget -c $PATCH
[ "$?" -eq 0 ] && break
done
echo -n -e "remove the log file? [y...n]: "
read ANS
case $ANS in
y|Y) rm -rf $tracelog.$$ 2>/dev/null;;
*) ;;
esac
exit 0
楼主检验 程序 加注释 无误后 放到
Shell 脚本欣赏区
以后 都可以放到 那里 谢谢 :D
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