sed 替换文本,替换的字符串有空格怎么办
sed 's#date.timezone = #&Asia/Shanghai#'
sed 's#date.timezone = #&Asia/Shanghai#'
sed替换指定字符后面内容
sed -r 's/(ATTR\{address\}==")[^"]*/\1ABC/' A结果得到:
SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="ABC", ATTR{type}=="1", KERNEL=="eth*", NAME="eth0"
是要这个效果吗?