Linked Questions
23 questions linked to/from Capturing Groups From a Grep RegEx
2
votes
1
answer
190
views
Not able to extract with grep
> <img alt="Citizen Kane Poster" title="Citizen Kane Poster"
src="https://images-na.ssl-images-amazon.com/images/M/MV5BMTQ2Mjc1MDQwMl5BMl5BanBnXkFtZTcwNzUyOTUyMg@@._V1_UX182_CR0,0,182,268_AL_....
- 316
0
votes
5
answers
98
views
Regex to match text between two delimeters?
Heres an example of the things I need to match on a request that I have stored as a text:
[{"id":"896","name":"TinyAuras","author_id":"654","author":"Kurisu</span></strong></span></a>","...
- 777
1
vote
3
answers
93
views
Rename batch of specific files using bash
Say I have a folder which contains files like this: a constant prefix and then an underscore and some description which is different for every file:
constantnamehere_description1.doc
...
- 1,250
0
votes
3
answers
149
views
How to verify the output of a command in shell?
I need to verify if a particular file system has the noexec option set.
For example /dev/shm. I am running the command in the following manner:
get_val=$(mount|grep /dev/shm )
if [[ -z get_val ]] ; ...
- 1,362
0
votes
1
answer
83
views
Parsing files to copy the ones that match my criteria
I have files that are to be copied and removed on different days and different times, and the criteria is part of the file's name. I was thinking of using Bash and regex to combine various variables ...
- 2,211
1
vote
1
answer
67
views
"email ip" regex into log file
I have a logs file looking like:
'User_001','Entered server','[email protected]','2','','','0','YES','0','0',','0','192.168.1.1','192.168.1.2','0','0','0','0','0','0','0','0','0','1','0','','0','0','0','...
0
votes
1
answer
48
views
How to capture from regex in bash?
I am running this piece of code so that I can match the branch name with a pattern and create port based on which:
nano test.sh
#!/usr/bin/env bash
branch="3.2.1"
re='([0-9]+)\.([0-9]+)\.(...
- 2,154
0
votes
3
answers
26
views
Does exist more convenient manner to get the svn revision number output from svn log?
please see below :
echo "r22543 | foobar | 2016-03-08 17:17:02 +0800 | 1 line" | egrep -o 'r[0-9]+' | egrep -o '[0-9]+'
22543
Does exist more convenient manner to get the svn revision number?
- 8,349