sed command with Regular Expression in Unix or Linux..
Автор: Interview Question Bank
Загружено: 2020-04-26
Просмотров: 434
Описание:
In this tutorial,I have talked about regular expression in Unix or Unix with sed command same as grep command
Please see the below cheat sheet for reference.
*asterisk----0 or many
.period------exact one occurance
-range-------a-z,A-Z,Aa-Zz,0-9
[]square bracket--matches one char enclosed eg[a-z]..matches any one character
/backslash--------------escape the reserved meaning of special character*,/$
^carot-------start
$end---------end
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