Need help grep multiple ports in a file.


 
Thread Tools Search this Thread
Top Forums Shell Programming and Scripting Need help grep multiple ports in a file.
# 1  
Old 12-21-2019
Need help grep multiple ports in a file.

I wish to grep for an entry in a file if it contains and does not start with #, Listen 443 or Listen 9443

Below is what helped me get Listen 443 but how can I tweak the below command to also include Listen 9443 port ?

Note: Listen 8443 or Listen 4438 should fail in the grep.

Code:
grep -i '^Listen.*443$' /tmp/server.xml | grep -v '#'

grep -w helps find exact word.

Can you please suggest ?

Last edited by rbatte1; 12-23-2019 at 10:44 AM..
# 2  
Old 12-21-2019
Hi
Code:
grep -i '^listen\s*443$'

and no extra "grep" command needed

--- Post updated at 14:22 ---

or
Code:
grep -ix 'listen\s*433'

This User Gave Thanks to nezabudka For This Post:
# 3  
Old 12-21-2019
Only match 443 or 9443, most simple as ERE (egrep or grep -E)
Code:
egrep '^Listen[[:blank:]]+9?443$'

Using a Posix character class rather than a GNU \s
This User Gave Thanks to MadeInGermany For This Post:
Login or Register to Ask a Question

Previous Thread | Next Thread

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Telnet of multiple server and ports

Hi, I do a telnet to a single server using command :telnet tibserver001 9640 The output i get is : Trying 10.19.... Connected to tibserver001 However i need to put all the servers in a single file and get the output to see if the server is connected or not. #! /bin/bash telnet... (3 Replies)
Discussion started by: samrat dutta
3 Replies

2. Solaris

Solaris 11 ssh on machine with multiple Ethernet ports

I have a server with 6 Ethernet ports. 4 are the the motherboard based 1 GBE ports and 2 are 10 GBE ports on NICs. I have set these all up with static IP addresses and use the standard /etc/nsswitch.files. My IP addresses are net0 192.168.1.82 net1 192.168.2.82 and so on till net5... (4 Replies)
Discussion started by: ashlaw
4 Replies

3. Shell Programming and Scripting

Grep multiple keywords from a file

I have a script that will search for a keyword in all the log files. It work just fine. LOG_FILES={ "/Sandbox/logs/*" } for file in ${LOG_FILES}; do grep $1 $file done This only works for 1 keyword. What if I want to search for more then 1 keywords, say 4 or maybe even... (10 Replies)
Discussion started by: Loc
10 Replies

4. Shell Programming and Scripting

Grep multiple strings in a file

Consider i have the below data in my log file. i want to grep using "Monday" and "Working" So the only output i expect is Can you help me with the grep query for Sun Sparc ? Usage: grep -hblcnsviw pattern file . . . (8 Replies)
Discussion started by: mohtashims
8 Replies

5. Shell Programming and Scripting

Grep from multiple patterns multiple file multiple output

Hi, I want to grep multiple patterns from multiple files and save to multiple outputs. As of now its outputting all to the same file when I use this command. Input : 108 files to check for 390 patterns to check for. output I need to 108 files with the searched patterns. Xargs -I {} grep... (3 Replies)
Discussion started by: Diya123
3 Replies

6. Shell Programming and Scripting

Grep and replace multiple strings in a file with multiple filenames in a file

Hi, I have a file containing list of strings like i: Pink Yellow Green and I have file having list of file names in a directory j : a b c d Where j contains of a ,b,c,d are as follows a: Pink (3 Replies)
Discussion started by: madabhg
3 Replies

7. UNIX for Dummies Questions & Answers

grep command to find multiple strings in multiple lines in a file.

I want to search files (basically .cc files) in /xx folder and subfolders. Those files (*.cc files) must contain #include "header.h" AND x() function. I am writing it another way to make it clear, I wanna list of *.cc files that have 'header.h' & 'x()'. They must have two strings, header.h... (2 Replies)
Discussion started by: ritikaSharma
2 Replies

8. Shell Programming and Scripting

grep multiple rows from file.

Hi, I have file1 that contains many columns as show the first three below: "At1g29930" 198 2105 "At5g46430" 5569 9576 "At1g64740" 1908 2505 "At5g46430" 6717 11317 "At1g64740" 453 655 "At1g12470" 33 18 "At1g80680" 149 262 "At1g23040" ... (3 Replies)
Discussion started by: yifangt
3 Replies

9. Shell Programming and Scripting

Grep multiple lines from a file

Hi, I would like to ask if there is any method to grep a chuck of lines based on the latest file in a directory. E.g Latest file in the directory: Line 1: 532243 Line 2: 123456 Line 3: 334566 Line 4: 44567545 I wanted to grep all the line after line 2 i.e. Line 3 and line 4 and... (5 Replies)
Discussion started by: dwgi32
5 Replies

10. Linux

vsftpd on multiple ports

I have a ftp server on ssl talking on port 21, i would like to allow another port to acess the same server. I am not sure if its possible or not and if its how can i do that? (2 Replies)
Discussion started by: shehzad_m
2 Replies
Login or Register to Ask a Question