#!/bin/sh
#精确匹配；
update_start=$(awk -F = '$1=="update_start" {print $2 }' conf)
update_sta=$(awk -F = '$1=="update_sta" {print $2 }' conf)
fail_list=$(awk -F = '$1=="fail_list" {print $2 }' conf)
echo "update-start==$update_start "
echo "update_sta==$update_sta "
echo "fail_list==$fail_list "
#修改域；指定分割符
awk -F = '{OFS="=";if($1=="update_start")$2="xxxx";print;}' conf > tmp
more tmp > conf
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