shell 切割脚本
#!/bin/bash#return error code
#0: success
#1: parameter error
#6: custom.log file is empty
#7: cutfile error
#8: up log file success
TAR_DIR_FILE_MAX=30
MAIN_LOG_FILE_MAX=1024
MAIN_LOG_NAME='custom.log'
CUT_MAIN_LOG_FILE="custom_$(date +"%Y%m%d%H%M").log"
function usage()
{
echo "Options:"
echo " -f: flg"
echo " -t: custom.log tar path"
echo " -l: custom.log path"
echo " -h: show help info"
}
function check_parameter()
{
test "x${LOG_FLG}-${TAR_PATH}-${MAIN_LOG_PATH}" = "x--" && echo "Error: argment is empty" && usage && exit 1
test "x$LOG_FLG" != "x1" && echo "Error: -f flg argment error" && usage && exit 1
test "x$TAR_PATH" = "x" && echo "Error: -t custom.log tar path" && usage && exit 1
test "x$MAIN_LOG_PATH" = "x" && echo "Error: -l custom.log path" && usage && exit 1
[ -f "$MAIN_LOG_PATH" ] && echo "Error: -l must is dir" && usage && exit 1
[ -f "$TAR_PATH" ] && echo "Error: -t must is dir" && usage && exit 1
}
function touch_main_file()
{
touch "${MAIN_LOG_PATH}/${MAIN_LOG_NAME}"
chmod 777 "${MAIN_LOG_PATH}/${MAIN_LOG_NAME}"
}
function rm_tar_file()
{
SUM_TAR_FILE=`ls ${TAR_PATH}/ |wc -l`
if [ "$SUM_TAR_FILE" -gt "$TAR_DIR_FILE_MAX" ]; then
`find ${TAR_PATH}/ -mtime +2|xargs rm -f`
fi
}
while getopts :f:t:l: OPTION
do
case $OPTION in
f)
LOG_FLG=$OPTARG
;;
t)
TAR_PATH=$OPTARG
;;
l)MAIN_LOG_PATH=$OPTARG
;;
h)
usage
exit 0
;;
\?)
echo "-$OPTARG: invalid option"
usage
exit 1
;;
:)
echo "-$OPTARG: miss option argment"
usage
exit 1
;;
esac
done
#### 检查参数
check_parameter
#### 切割
[ ! -f "${MAIN_LOG_PATH}/${MAIN_LOG_NAME}" ] && touch_main_file
[ ! -s "${MAIN_LOG_PATH}/${MAIN_LOG_NAME}" ] && echo "${MAIN_LOG_FILE}/${MAIN_LOG_NAME} file is empty" && exit 6
mv ${MAIN_LOG_PATH}/${MAIN_LOG_NAME} ${MAIN_LOG_PATH}/${CUT_MAIN_LOG_FILE}
test "x$?" != "x0" && echo "cut ${MAIN_LOG_PATH}/${MAIN_LOG_NAME} file error" && exit 7
touch_main_file
#### 打包
tar cjfP${TAR_PATH}/${CUT_MAIN_LOG_FILE}.tar.bz2${MAIN_LOG_PATH}/${CUT_MAIN_LOG_FILE}
#### 上报
FILE_SIZE=`du ${MAIN_LOG_PATH}/${CUT_MAIN_LOG_FILE}|awk '{print $1}'`
[ "$FILE_SIZE" -gt "$MAIN_LOG_FILE_MAX" ] && UNIQ_FILE=`cat ${MAIN_LOG_PATH}/${CUT_MAIN_LOG_FILE}|sort|uniq|head -50` || UNIQ_FILE=`cat ${MAIN_LOG_PATH}/${CUT_MAIN_LOG_FILE}|sort|uniq`
#### 删除
rm -f ${MAIN_LOG_PATH}/${CUT_MAIN_LOG_FILE}
#### 删除tar目录下最旧的文件
rm_tar_file
echo -e "${FILE_SIZE}(k)\n${UNIQ_FILE}" && exit 8
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