10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hello,
When my lines contain question mark, I use below command to delete the portion of the matching line coming after question mark:
sed 's/?.*//' SampleFile
SampleFile:
helloworldfirstline?mdksmyymsss
hellosecondlineworld?mdksmkkmsss
thirdhelloworld?mdksmccmsss
Output:... (2 Replies)
Discussion started by: baris35
2 Replies
2. Shell Programming and Scripting
good day
i have a list of numbers in input.txt, i would like to compare to file.txt and delete the line that number appears in file.txt .
input.txt:
4558980
5525628
3595233
2650083
2219411
3529741
4675897
3070869
0014685
6365902
file.txt:
one-two-three-4558980.txt... (7 Replies)
Discussion started by: klein
7 Replies
3. UNIX for Advanced & Expert Users
Hi ,
i have a file with data as below.This is same file. But actual file contains to many rows.
i want to search for a string "Field 039 00" and delete that line and previous 3 lines in that file.. Can some body suggested me how can i do using either sed or awk command ?
Field 004... (7 Replies)
Discussion started by: vadlamudy
7 Replies
4. Shell Programming and Scripting
I'm looking for a way to search a file, in this case init.rc for a specific match, service adbd /sbin/adbd, and delete the a specific line after it
Original:
# adbd is controlled by the persist.service.adb.enable system property
service adbd /sbin/adbd
disabled
After deletion:
#... (5 Replies)
Discussion started by: GabrialDestruir
5 Replies
5. Shell Programming and Scripting
I have the following file:
line1
line2
MATCH
line3
line4
I need to find the pattern, "MATCH" and delete the line before and after MATCH. So the result should be
line1
MATCH
lline4
I have to use sed because it is the only utility that is common across my environments. I... (1 Reply)
Discussion started by: craftereric
1 Replies
6. Shell Programming and Scripting
i need to find ' - ' in a line , if i found i need to rest of the line including '-'
example
libmm-2.0
libytytsunos-5.6
output
libmm
libytytsunos (7 Replies)
Discussion started by: girija
7 Replies
7. UNIX for Dummies Questions & Answers
I am trying to delete the line with pattern and the next line. Found the below command in forum which also deleted the previous line. how should i modify that to make sure that only the line with pattern and the next line are deleted but not the previous line?
awk '/key... (1 Reply)
Discussion started by: rdhanek
1 Replies
8. UNIX for Advanced & Expert Users
Hi I have a text file like this name today.txt
the request has been accepted
the scan is successful at following time
there are no invalid packages
5169378 : map : Permission Denied
the request has been accepted
Now what i want do is
I want to search the today.txt file and
if i... (8 Replies)
Discussion started by: gsusarla
8 Replies
9. Shell Programming and Scripting
I am searching a dhcpd.conf to find the hardware ethernet match, then once the match is found delete just the line above it. For example:
testmachine.example {
hardware ethernet 00:00:00:00:00:00;
fixed address 192.168.1.100;
next-server 192.168.1.101;
filename "linux-install/pxelinux.0";
}... (3 Replies)
Discussion started by: cstovall
3 Replies
10. UNIX for Dummies Questions & Answers
Hi I have a text file like this name today.txt
the request has been accepted
the scan is successful at following time
there are no invalid packages
5169378 : map : Permission Denied
the request has been accepted
Now what i want do is
I want to search the today.txt file and
if i... (1 Reply)
Discussion started by: gsusarla
1 Replies