How to grep for a particular string?
I am trying to get a string that matches the following pattern: starts with foo
and finishes with bar
.
grep -e "^foo*bar$"
grep regular-expression
|
show 1 more comment
I am trying to get a string that matches the following pattern: starts with foo
and finishes with bar
.
grep -e "^foo*bar$"
grep regular-expression
2
o*
will only match zero or moreo
characters - see How do regular expressions differ from wildcards used to filter files
– steeldriver
2 hours ago
Thanks, I did the following:grep -e "^foo" -e "bar$" file
. This variant works.
– Bionix1441
2 hours ago
But you missed the point!
– A.B
2 hours ago
Maybe, if you want to tell me what is the point that I missed. I actually got the result I expected.
– Bionix1441
2 hours ago
Well the point is actually a dot. A wild guess? Should I tell it before?
– A.B
2 hours ago
|
show 1 more comment
I am trying to get a string that matches the following pattern: starts with foo
and finishes with bar
.
grep -e "^foo*bar$"
grep regular-expression
I am trying to get a string that matches the following pattern: starts with foo
and finishes with bar
.
grep -e "^foo*bar$"
grep regular-expression
grep regular-expression
asked 2 hours ago
Bionix1441Bionix1441
17113
17113
2
o*
will only match zero or moreo
characters - see How do regular expressions differ from wildcards used to filter files
– steeldriver
2 hours ago
Thanks, I did the following:grep -e "^foo" -e "bar$" file
. This variant works.
– Bionix1441
2 hours ago
But you missed the point!
– A.B
2 hours ago
Maybe, if you want to tell me what is the point that I missed. I actually got the result I expected.
– Bionix1441
2 hours ago
Well the point is actually a dot. A wild guess? Should I tell it before?
– A.B
2 hours ago
|
show 1 more comment
2
o*
will only match zero or moreo
characters - see How do regular expressions differ from wildcards used to filter files
– steeldriver
2 hours ago
Thanks, I did the following:grep -e "^foo" -e "bar$" file
. This variant works.
– Bionix1441
2 hours ago
But you missed the point!
– A.B
2 hours ago
Maybe, if you want to tell me what is the point that I missed. I actually got the result I expected.
– Bionix1441
2 hours ago
Well the point is actually a dot. A wild guess? Should I tell it before?
– A.B
2 hours ago
2
2
o*
will only match zero or more o
characters - see How do regular expressions differ from wildcards used to filter files– steeldriver
2 hours ago
o*
will only match zero or more o
characters - see How do regular expressions differ from wildcards used to filter files– steeldriver
2 hours ago
Thanks, I did the following:
grep -e "^foo" -e "bar$" file
. This variant works.– Bionix1441
2 hours ago
Thanks, I did the following:
grep -e "^foo" -e "bar$" file
. This variant works.– Bionix1441
2 hours ago
But you missed the point!
– A.B
2 hours ago
But you missed the point!
– A.B
2 hours ago
Maybe, if you want to tell me what is the point that I missed. I actually got the result I expected.
– Bionix1441
2 hours ago
Maybe, if you want to tell me what is the point that I missed. I actually got the result I expected.
– Bionix1441
2 hours ago
Well the point is actually a dot. A wild guess? Should I tell it before?
– A.B
2 hours ago
Well the point is actually a dot. A wild guess? Should I tell it before?
– A.B
2 hours ago
|
show 1 more comment
0
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2
o*
will only match zero or moreo
characters - see How do regular expressions differ from wildcards used to filter files– steeldriver
2 hours ago
Thanks, I did the following:
grep -e "^foo" -e "bar$" file
. This variant works.– Bionix1441
2 hours ago
But you missed the point!
– A.B
2 hours ago
Maybe, if you want to tell me what is the point that I missed. I actually got the result I expected.
– Bionix1441
2 hours ago
Well the point is actually a dot. A wild guess? Should I tell it before?
– A.B
2 hours ago