10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Ok .. This is driving me nuts. I suppose I need another set of eyes.
Example Data
interface Vlan1
description xxxxxxxxxxxx
ip address 192.168.1.1 255.255.255.252
no ip redirects
no ip proxy-arp
ip flow ingress
ip pim sparse-mode
load-interval 30
!
interface Vlan2
... (5 Replies)
Discussion started by: popeye
5 Replies
2. Shell Programming and Scripting
Sed command to replace a line in a file using line number from the output of a pipe.
Is it possible to replace a whole line piped from someother command into a file at paritcular line...
here is some basic execution flow..
the line number is 412
lineNo=412
Now i have a line... (1 Reply)
Discussion started by: vivek d r
1 Replies
3. Shell Programming and Scripting
i have few lines in a file... i am reading them in a while loop so a particular line is held is $line1.. consider a modified line is held in $line2.... i want to replace $line1 with $line2 in the same file... how to do it..?
i have come up till the below code
sed "s/$line1/$line2/g" tmpfile.sql... (5 Replies)
Discussion started by: vivek d r
5 Replies
4. Shell Programming and Scripting
Hi All,
I need to copy a specific line from a file to another file.
lets suppose the line number 13 of a file
when I am writing the line number explicitly.. its working fine
sed -n '13p' afile > anotherfile
but, when inside a script, i am getting the line number value inside a variable... (4 Replies)
Discussion started by: gotamp
4 Replies
5. Shell Programming and Scripting
Dear all,
I am trying to extract a number from a line in one file (task 1), duplicate another file (task 2) and replace all instances of the strings 300, in duplicated with the extracted number (task 3). Here is what I have tried so far:
for ((k=1;k<4;k++)); do
temp=`sed -n "${k}p"... (2 Replies)
Discussion started by: mnaqvi
2 Replies
6. Shell Programming and Scripting
I have a file, from where I need to extract some data. But, the condition is like following :
The script will read line by line,while checking if any line starts with 'MN'. If found true, it looks for if the immediate line starts with 'PQ' or not. If its true then, extract few fields from that... (1 Reply)
Discussion started by: mady135
1 Replies
7. Shell Programming and Scripting
I have two files.
Fileone contains
text string one
text string two
text string three
Filetwo contains
Name:
Address:
Summary:
Name:
Address:
Summary:
Name:
Address:
Summary:
I would like to use sed to read each line of file one and put it at the end of the summary line of file... (3 Replies)
Discussion started by: dolacap
3 Replies
8. Shell Programming and Scripting
I can grab the first line w/ sed how do you grab the last line of a file? (2 Replies)
Discussion started by: xgringo
2 Replies
9. Shell Programming and Scripting
Hi, I am trying to write a script that will replace "PermitEmptyPasswords yes" with "PermitEmptyPasswords no". The following does not seem to work: -
sed 's!/"PermitEmptyPasswords yes"/!/"PermitEmptyPasswords no"/!'
Appreciate any ideas.
Thanks (2 Replies)
Discussion started by: mtech3
2 Replies
10. Shell Programming and Scripting
sed "/$titlesearch/d" movielist
will delete any line in the file movielist that matches $titlesearch, but this is only a screen print correct ?
how can I have sed to actually delete the line from the file so that it doesnt appear next time I open the file ?
thanks
Steffen (8 Replies)
Discussion started by: forever_49ers
8 Replies