This topic created in 2417 days ago, the information mentioned may be changed or developed.
sed -i 's/OpenWrt/OpenWrt-$(cat /sys/class/ieee80211/${dev}/macaddress | awk -F \":\" '{print $5\"\"$6}' | tr a-z A-Z)/g' package
这个替换要怎么写才能用,大神求解除,谢谢!
2 replies • 2020-01-21 15:24:41 +08:00
 |
|
1
mikeguan Jan 21, 2020 via Android
先拆分开来,sed 里面只引用一个变量,最简单的是应双引号就行
|
 |
|
2
hong0980 Jan 21, 2020
$(cat /sys/class/ieee80211/${dev}/macaddress | awk -F \":\" '{print $5\"\"$6}' | tr a-z A-Z)/g' 麻烦就是这个里面所有字符什么都有。
|