我怎么能够加入从左边到产出的扼杀?
例如:我们希望加入参数=“档案/”
备注:档案=/dir1/dir2/(档案具有价值)
echo aaa bbb | awk {print $2} | sed ....
印刷
/dir1/dir2/bbb
我怎么能够加入从左边到产出的扼杀?
例如:我们希望加入参数=“档案/”
备注:档案=/dir1/dir2/(档案具有价值)
echo aaa bbb | awk {print $2} | sed ....
印刷
/dir1/dir2/bbb
假设你的投入是好的,就足够了。
sed "s|(.*)|$VARIABLE1|"
echo aaa bbb | awk {print "file/"$2}
如何:
echo aaa bbb | awk { print "file/" $2 }
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