1 #!/bin/sh 2 3 # 张明伟 4 # 20140505 5 # SHELL公共函数头 6 # 对SHELL公共部分进行处理 7 # 8 9 . $HOME/.bash_profile 10 export LANG=zh_CN 11 export LC_ALL=zh_CN 12 13 pub_nul=/dev/null; #空设备 14 pub_splt=" "; #分割符 15 #获取系统数据日期 16 pub_td=$(date +%Y%m%d) #today 17 pub_tm=$(date +%H%M%S) #time 18 pub_dt="$pub_td $pub_tm"; #日期时间 19 pub_monstr=${pub_dt:0:6}01 #月开始 20 21 #kpi中使用的日期:上日中CMN_SYSDATE 22 pub_dt=$(date +"%Y%m%d" -d " -2 days ") 23 pub_ldt=$(date +"%Y%m%d" -d " -3 days ") 24 pub_ndt=$(date +"%Y%m%d" -d " -1 days ") 25 #kpi中使用的日期 26 27 #当天数据日期 28 pub_dtd=$pub_ndt; 29 30 #上年年末 31 pub_lastyearend=$(date +"%Y%m%d" -d "${pub_dt:0:4}0101 -1 days "); 32 33 #下月 34 pub_nxtmss=$(date +"%Y%m%d" -d "$pub_monstr 1 months ") 35 36 #月末 37 pub_monend=$(date +"%Y%m%d" -d "${pub_nxtmss:0:6}01 -1 days ") 38 #上月月末 39 pub_lastmend=$(date +"%Y%m%d" -d "${pub_ndt:0:6}01 -1 days") 40 #全局结果表,共享变量 41 pub_result=""; 42 #logs目录 43 pub_logdir="$HOME/zmw_data/logs"; 44 pub_logf=""; 45 pub_debug="N"; #这个是不写日志,有些标示,日志文件为/dev/null,只打印屏幕; 46 47 #增量,一般用于日期 48 [ "$pub_incr" = "" ] && pub_incr=1; 49 50 #日期类型,一般是月 51 pub_datatype="M"; 52 pub_datatype=$(echo $pub_datatype | tr 'a-z' 'A-Z'); 53 54 #获取进程号 55 getpid() 56 { 57 pub_pname="张明伟伟进程名,例如:mainETL.xml"; 58 [ "$1" != "" ] && pub_pname="$1"; 59 pub_result=""; 60 pub_result=$( ps -ef | grep "$pub_pname" | grep -v "grep" | tr -s " " ":" | cut -f 2 -d : ); 61 } 62 63 64 #传入参数上一天 65 lastday() 66 { 67 pub_result=""; 68 pub_ld=-1; 69 pub_thisday=$pub_td; 70 [ "$1" != "" ] && pub_lthisday=$1; 71 [ "$2" != "" ] && pub_ld=$2; 72 #date +"%Y%m%d" -d " $pub_lthisday $pub_ld days" 73 pub_result=$(date +"%Y%m%d" -d "$pub_lthisday $((-1*pub_ld)) days") 74 #echo "[$pub_result]" 75 } 76 77 #传入参数后一天 78 nextday() 79 { 80 pub_result=""; 81 pub_d=1; 82 pub_thisday=$pub_td; 83 [ "$1" != "" ] && pub_nthisday=$1; 84 [ "$2" != "" ] && pub_d=$2; 85 lastday $pub_nthisday -$pub_d; 86 } 87 88 #上一年年末 89 getlastyearend() 90 { 91 pub_v_datadate="$1" 92 if [ "$1" = "" ] 93 then 94 pub_result=$pub_lastyearend; 95 else 96 pub_result=$(date +"%Y%m%d" -d "${pub_v_datadate:0:4}0101 -1 days ") 97 fi; 98 99 } 100 101 #两日期相减 102 fc_datediff() 103 { 104 [ "$pub_xstrdt" = "" ] && pub_xstrdt=$pub_dtd ; 105 [ "$pub_xenddt" = "" ] && pub_xenddt=$pub_dtd; 106 pub_xstrdt=$1; 107 pub_xenddt=$2; 108 v_starts=$(date -d "$pub_xstrdt" +"%s"); 109 v_ends=$(date -d "$pub_xenddt" +"%s"); 110 v_sub=$((v_ends-v_starts)); 111 112 pub_result=$((v_sub/3600/24)); 113 } 114 115 #传入参数间的月末或每天,取决于datatype 116 fc_getdayebtw() 117 { 118 pub_strdt=$1; 119 pub_enddt=$2; 120 pub_datatype=$(echo $pub_datatype | tr 'a-z' 'A-Z'); 121 if [ "$pub_datatype" = "D" -o "$pub_datatype" = "M" ] 122 then 123 if [ "$pub_strdt" = "" -o "$pub_enddt" = "" ] 124 then 125 echo "请输入开始时间和结束时间参数!" 126 exit; 127 fi; 128 129 pub_ds_1=$pub_strdt 130 pub_de_1=$pub_enddt 131 #echo pub_ds_1 is [$pub_ds_1] and pub_de_1 is [$pub_de_1]; 132 133 #pub_result="$pub_ds_1"; 134 pub_result=""; 135 while [ $pub_ds_1 -le $pub_de_1 ] 136 do 137 if [ "$pub_datatype" = "M" ] 138 then 139 pub_ds_1=${pub_ds_1:0:6}01 140 #echo ds_1 is $ds_1 141 pub_ds_1=$(date -d "$pub_ds_1 + $pub_incr months " +"%Y%m01" ) 142 pub_ds_1=$(date -d "$pub_ds_1 - $pub_incr days " +"%Y%m%d" ) 143 #echo "datatype is $datatype and ds_1 is $ds_1" 144 fi; 145 146 [ $pub_ds_1 -le $pub_de_1 ] && pub_result="$pub_result $pub_ds_1" 147 pub_ds_1=$(date -d "$pub_ds_1 +$pub_incr day " +"%Y%m%d"); 148 done; 149 fi; 150 } 151 152 #删除空格 153 trim() 154 { 155 pub_str=""; 156 [ "$1" != "" ] && pub_str="$1"; 157 pub_str=$( echo "$1" | tr -d " " ); 158 pub_result="$pub_str"; 159 } 160 161 #替换 162 replace() 163 { 164 pub_str=""; 165 pub_s=""; 166 pub_d=""; 167 [ "$1" != "" ] && pub_str="$1"; 168 [ "$2" != "" ] && pub_s="$2"; 169 [ "$3" != "" ] && pub_d="$3"; 170 #echo [$pub_str..$pub_s...$pub_d] 171 pub_result=${pub_str//"$pub_s"/"$pub_d"} 172 } 173 174 #指定月上月末 175 getmonend() 176 { 177 pub_g_dt=$1 178 pub_i=$2; 179 [ "$2" = "" ] && i=1; 180 pub_g_dt=$(date +"%Y%m%d" -d "${pub_g_dt:0:6}01 $i months ago") 181 pub_result=$(date +"%Y%m%d" -d "${pub_g_dt:0:6}01 1 days ago "); 182 } 183 184 #echo logdir is $logdir; 185 getlogname() 186 { 187 pub_appnm="$1"; 188 189 [ "$pub_appnm" != "" ] && pub_appnm=$(basename "$pub_appnm"); 190 pub_appnm=${pub_appnm%.*}; 191 pub_result="$pub_logdir/$pub_appnm.log"; 192 193 [ "$pub_debug" = "Y" ] && pub_result="$pub_nul"; 194 } 195 196 pub_sqlstate="SQLSTATE"; 197 #db2运行,需返回数据 198 db2cmd() 199 { 200 #执行函数时建议加上此句; 201 pub_old_debug=$pub_debug; 202 203 pub_c_sql="$1"; 204 pub_result=""; 205 pub_sqlcode=0; 206 [ "$pub_c_sql" = "" ] && pub_result="SQL语句为空" && return; 207 [ "$2" != "" ] && pub_debug="$2"; 208 #为了和前面的程序兼容,增加传入pub_debug和设置pub_debug参数都起作用! 209 [ "$pub_old_debug" = "" ] && pub_debug=$pub_old_debug; 210 [ "$pub_debug" = "" ] && pub_debug="N"; 211 212 if [ "$pub_debug" != "Y" ] 213 then 214 db2 connect to zxjxdbs>$pub_nul; 215 216 pub_result=$(db2 +w -x "$pub_c_sql"); 217 218 pub_result=$(echo "$pub_result" | tr -s " " "$pub_splt"); 219 220 pub_result=${pub_result# *}; 221 222 pub_result=${pub_result%* }; 223 [ "$pub_result" = "-" ] && pub_result=""; 224 pub_hd=$(echo "$pub_result" | head -n 1 ); 225 226 pub_sqlinfo=${pub_hd%%"${pub_sqlstate}"*}; 227 if [ "$pub_sqlinfo" != "" -a "$pub_sqlinfo" != "$pub_hd" ] 228 then 229 pub_sqlcode=$(echo "$pub_hd" | cut -d " " -f 1); 230 231 #若有错误,则把错误屏蔽 232 #pub_cnt=$(echo $pub_result | wc -l ) 233 234 #pub_result=$(tail -$((pub_cnt-1)) $pub_result) 235 fi; 236 237 #echo pub_result[$pub_result] 238 db2 connect reset>$pub_nul; 239 db2 terminate>$pub_nul; 240 fi; 241 }