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| sed 替换字符串(变量)求教 程序员 • hong0980 • Jan 21, 2020 • Lastly replied by hong0980 | 2 |
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Jun 4, 2020 Replied to a topic by marchDu › 问与答 › 户口放在农村还是城市，请教大家一下。 |
当然农村了，我们村现在是只能出不能进。迁回来只能在居委会。
Jan 21, 2020 Replied to a topic by hong0980 › 程序员 › sed 替换字符串(变量)求教 |
$(cat /sys/class/ieee80211/${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。
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