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標(biāo)題:
如何去除mac地址前面的零
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作者:
hazhuyg
時(shí)間:
2016-09-07 01:51
標(biāo)題:
如何去除mac地址前面的零
假使a=00:ae:0d:ee:02:03如何實(shí)現(xiàn)將a=0:ae:d:ee:2:3
作者:
yinyuemi
時(shí)間:
2016-09-07 08:05
回復(fù)
1#
hazhuyg
sed 's/0\([0-9]\)/\1/g'
作者:
moperyblue
時(shí)間:
2016-09-07 08:23
sed 's/0\B//g'
sed 's/\b0//g'
復(fù)制代碼
作者:
jcdiy0601
時(shí)間:
2016-09-07 09:01
echo "00:ae:0d:ee:02:03"|sed 's/0\([0-9a-zA-Z]\)/\1/g'
復(fù)制代碼
作者:
99超人
時(shí)間:
2016-09-07 09:21
提示:
作者被禁止或刪除 內(nèi)容自動屏蔽
作者:
sunzhiguolu
時(shí)間:
2016-09-07 10:17
perl -e 'print "00:ae:0d:ee:02:03"=~s/\b0//gr'
復(fù)制代碼
0:ae:d:ee:2:3
作者:
杰瑞26
時(shí)間:
2016-09-10 09:51
root@localhost:~# echo "a=00:ae:0d:ee:02:03" | sed -r 's:0([0-9A-Za-z]):\1:g'
a=0:ae:d:ee:2:3
復(fù)制代碼
作者:
hazhuyg
時(shí)間:
2016-09-14 09:54
回復(fù)
3#
moperyblue
\B表示什么
作者:
moperyblue
時(shí)間:
2016-09-14 10:44
回復(fù)
8#
hazhuyg
可以百度它
或
info sed
=>
`\B'
Matches everywhere but on a word boundary; that is it matches if
the character to the left and the character to the right are
either both "word" characters or both "non-word" characters.
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