Tag Archives: BAND

Problem with substitution in sed??

By nikhil jain

Hi alll

I have a file with this content

Code:

Code:


ale,AAM,id2_1_2_1_1,23,2013-01-30,1,1
ale,BAND,id2_1_1_1_1,31,2013-01-28,1,1
ale,CAI,id2_1_1_1_1,23,2013-01-28,1,1
ale,CAI,id2_1_1_1_4,23,2013-01-28,1,1
ale,CAI,id2_1_2_1_1,23,2013-01-30,2,1
ale,NAST,id2_1_1_1_1,23,2013-01-29,1,1
ale,NAST,id2_1_1_1_1,31,2013-01-29,1,1
ale,NST,id2_1_2_1_1,31,2013-01-28,1,1
ale,PAB,id2_1_1_1_1,31,2013-01-30,2,2
ale,PAB,id2_1_2_2_3,23,2013-01-28,1,1



when I’m using this command

Code:

Code:


sed "/id2_1_*/id2_1_*/g"



It is not replacing all the occurences of id2_1_1 to id2_1_*

required o/p is

Code:

Code:


ale,AAM,id2_1_*,23,2013-01-30,1,1
ale,BIAND,id2_1_*,31,2013-01-28,1,1
ale,CAI,id2_1_*,23,2013-01-28,1,1
ale,CNAI,id2_1_*,23,2013-01-28,1,1
ale,CAI,id2_1_*,23,2013-01-30,2,1
ale,NAST,id2_1_*,23,2013-01-29,1,1
ale,NAST,id2_1_*,31,2013-01-29,1,1
ale,NAST,id2_1_*,31,2013-01-28,1,1
ale,PAB,id2_1_*,31,2013-01-30,2,2
ale,PAB,id2_1_*,23,2013-01-28,1,1



s

…read more
Source: FULL ARTICLE at The UNIX and Linux Forums

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