10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hello;
we have :
awk '/reg_exp/,0/
prints every line after the first occurrence of "reg_exp"
But if I want to print rest of the lines AFTER the last occurrence of "reg_exp",
how would I do it ??
Tried :
awk ' ! (/reg_exp/,0)'
But it errored...
Thank you for any... (5 Replies)
Discussion started by: delphys
5 Replies
2. Shell Programming and Scripting
Hello folks
I have the following output
UNIX95=1 ps -ef -o pcpu,user,pid,args |more
%CPU USER PID COMMAND
0.03 root 0 swapper
0.08 root 1 init
0.00 root 13 net_str_cached
0.00 root 12 usbhubd
0.00 root 11 escsid
0.00 root 10... (3 Replies)
Discussion started by: delphys
3 Replies
3. Shell Programming and Scripting
Hello;
I need to print two previous lines after searching for a reg exp:
awk '/haywood/'
should produce the following
===================
p9J46THe020804 89922 Tue Oct 18 21:06 MAILER-DAEMON
(host map: lookup (haywood.com): deferred)
... (1 Reply)
Discussion started by: delphys
1 Replies
4. Shell Programming and Scripting
Hello;
Trying to figure out how to keep just the contents between the two search lines:
awk '/regexp_1/ ,/regexp_2/'
I do not want lines containing regexp_1 and regexp_2 in the output.
Thank you for any ideas
Video tutorial on how to use code tags in The UNIX and Linux Forums. (5 Replies)
Discussion started by: delphys
5 Replies
5. Shell Programming and Scripting
Hello;
I have the following log file:
10/11/11 10:42:02 LOCK Q Userid:284 Username=root UserPID:23158 Device:marlin batch
10/11/11 10:42:02 TableNr:226 TableName:iatkn RecId:116290398 Flags:X Q H
10/11/11 10:42:02 LOCK CONTENTION X
10/11/11 10:42:02 ... (3 Replies)
Discussion started by: delphys
3 Replies
6. Shell Programming and Scripting
#!/bin/bash
cd /media/disk-2
Running
./run.sh
it's not changing directory.Why? (6 Replies)
Discussion started by: cola
6 Replies
7. Shell Programming and Scripting
pcn linus> ntpq -p
remote refid st t when poll reach delay offset disp
==============================================================================
+smpnn01 ntpsrv1 2 u 829 1024 377 1.46 0.793 0.85
*smpnn02 ntpsrv1 2 u ... (2 Replies)
Discussion started by: arch12
2 Replies
8. Shell Programming and Scripting
Hi
New to shell script and awk and need assistance on this problem. I need to use a variable to substitute a string in an external file and write the changed info to another file.
At first I did not know if you could use a variable as the sub value but the following showed me that I can.
... (3 Replies)
Discussion started by: hukcjv
3 Replies
9. Shell Programming and Scripting
Hi everyone - I am sure this is a really simple problem but I'm a total noob at Linux scripting:
I wanted to create a script that allows me to compare the current week number to the contents of a text file in my home directory:
VAR1='date +%V'
VAR2='cat /home/fred/file.txt'
... (6 Replies)
Discussion started by: FiniteRed
6 Replies
10. UNIX for Dummies Questions & Answers
hi all. i have a little problem. im basically reading input from the user from the keyboard into the variable "phonenumber". I want to do a little error check to check if the user doesnt enter anything in for the value phonenumber.
i had this:
read phonenumber
if
then
.....
else
........ (2 Replies)
Discussion started by: djt0506
2 Replies