9 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hello,
I know there are many questions and replies regarding grep command.
What I would like to do is a bit different.
File A:
hello world welcome to my page
this is my test site
how are you
I am fine, thank you
where have you been
I was in hospital
really hope you are fine now
Thanks,... (10 Replies)
Discussion started by: baris35
10 Replies
2. Shell Programming and Scripting
Hello,
I'm trying to remove the duplicate consecutive lines with specific string "WARNING".
File.txt
abc;
WARNING 2345
WARNING 2345
WARNING 2345
WARNING 2345
WARNING 2345
bcd;
abc;
123
123
123
WARNING 1234
WARNING 2345
WARNING 2345
efgh; (6 Replies)
Discussion started by: Mannu2525
6 Replies
3. Shell Programming and Scripting
I would like to identify every line with a specific string, in this case: "Mamma".
I would like to remove that line, and also the line above it and below it. So the below
Where are all amazing Flats
Look At The Great Big White
Hey There Hot Mamma
You Are So hot Baby
I wish You were Mine... (5 Replies)
Discussion started by: phpchick
5 Replies
4. UNIX for Dummies Questions & Answers
i have file input
dsgfdgdfgd> cab |egrep -i '(active|cbu)'
130502-11:34:11 10.133.1.153 9.0j stopfile=/tmp/15959
Trying password from ipdatabase file: /opt/ericsson/amos/moshell/sitefiles/ipdatabase...
.. 0 1 CBU1 OFF ON 16HZ ROJ1192209/1 R5E TU8BZ04466... (3 Replies)
Discussion started by: radius
3 Replies
5. Shell Programming and Scripting
Symmetrix ID : 00000001234
Host Name : myown
Identifiers Found : 5000000000000000
5000000000000001
Device Cap(MB) Attr Dir:P
------ ------- ---- ----
1234 25886 (M) 8D:1, 9D:1
0123 25886 (M) 8D:1, 9D:1
1345 25886 (M) ... (5 Replies)
Discussion started by: maddy.san
5 Replies
6. UNIX for Dummies Questions & Answers
Hello,
A basic query. How can I remove a string from a specific column.
For example, remove "abcd" just from column 2 in example file:
abcd abcd1
abcd abcd2
abcd abcd3
to get output:
abcd 1
abcd 2
abcd 3
Thank you!:) (4 Replies)
Discussion started by: auburn
4 Replies
7. Shell Programming and Scripting
using sed to replace a specific string on a specific line number using variables
this is where i am at
grep -v WARNING output | grep -v spawn | grep -v Passphrase | grep -v Authentication | grep -v '/sbin/tfadmin netguard -C'| grep -v 'NETWORK>' >> output.clean
grep -n Destination... (2 Replies)
Discussion started by: todd.cutting
2 Replies
8. UNIX for Dummies Questions & Answers
If I have a data test.txt with 1000 columns such as:
id sex gene1 gene2 gene2.dl gene3 gene4 gene4.dl .......
1 1 AA AT AT TT AT AT .......
2 1 AG TT TT TA AA AA .......
3 2 AA AT AT TT AT ... (2 Replies)
Discussion started by: AMBER
2 Replies
9. Shell Programming and Scripting
I am looking for a way to remove any line in a text file that contains the string "Mac address". I guess you would grep and sed, but I am not sure how to do this. Thanks for you help. (3 Replies)
Discussion started by: CBarraford
3 Replies
GIT-STRIPSPACE(1) Git Manual GIT-STRIPSPACE(1)
NAME
git-stripspace - Remove unnecessary whitespace
SYNOPSIS
git stripspace [-s | --strip-comments] < input
DESCRIPTION
Clean the input in the manner used by Git for text such as commit messages, notes, tags and branch descriptions.
With no arguments, this will:
o remove trailing whitespace from all lines
o collapse multiple consecutive empty lines into one empty line
o remove empty lines from the beginning and end of the input
o add a missing
to the last line if necessary.
In the case where the input consists entirely of whitespace characters, no output will be produced.
NOTE: This is intended for cleaning metadata, prefer the --whitespace=fix mode of git-apply(1) for correcting whitespace of patches or
files in the repository.
OPTIONS
-s, --strip-comments
Skip and remove all lines starting with comment character (default #).
-c, --comment-lines
Prepend comment character and blank to each line. Lines will automatically be terminated with a newline. On empty lines, only the
comment character will be prepended.
EXAMPLES
Given the following noisy input with $ indicating the end of a line:
|A brief introduction $
| $
|$
|A new paragraph$
|# with a commented-out line $
|explaining lots of stuff.$
|$
|# An old paragraph, also commented-out. $
| $
|The end.$
| $
Use git stripspace with no arguments to obtain:
|A brief introduction$
|$
|A new paragraph$
|# with a commented-out line$
|explaining lots of stuff.$
|$
|# An old paragraph, also commented-out.$
|$
|The end.$
Use git stripspace --strip-comments to obtain:
|A brief introduction$
|$
|A new paragraph$
|explaining lots of stuff.$
|$
|The end.$
GIT
Part of the git(1) suite
Git 1.8.5.3 01/14/2014 GIT-STRIPSPACE(1)