In perl I want to do remove the top line of my input file then process the next line. I want to do something like
head -1 inputfile > temp
grep -v temp inputfile > newinputfile
cp newinputfile inputfle
is this possible in perl? (3 Replies)
hi,
i'm trying to erase all the characters after, and including, the first test test
Output: test1 test2 test3
this is what I tried, but didn't work
sed "s/*//" file > testfilename
any suggestions?
thanks,
gammmaman (2 Replies)
Hi,
I have a file called inp.txt
the contents of the file are as follows
MANI123|23|41
MANI123|96|23
I want to reove the first line of this file. How can I do it.
Thanks in advance (5 Replies)
Hi All,
I would like to know how to remove text from a line in a file.
eg
to
The 4 sets of numbers are not static ie they change on each line in each different file so if anyone can help that would be great.
Jeremy (10 Replies)
i need to use sed to remove an entire line containing a pattern stored in a variable say $var1
this var1 will be a URL and will therefore contain slashes
any help would be greatly appreciated (1 Reply)
Hello Friends, How can I remove the last two values of this line using sed
John Carey:507-699-5368:29 Albert way, Edmonton, AL 25638:9/3/90:45900
The result should look like this:
John Carey:507-699-5368:29 Albert way, Edmonton, AL 25638 (3 Replies)
All:
Can somebody help me out with a sed command, which removes the the first occurance of ')' until the end of the line
If I have the following input
... (5 Replies)
Hey everyone, I kinda new to shell programming and learning bits and pieces of stuff from tutorials.
I got this problem, where I asked my user to enter a string, which will delete a specific line in the string, which I'm unable to do it.
Text file(BookDB.txt) as shown:
Three Little... (4 Replies)
How to write in awk to remove lines starting with "#" and then process the file:
This is not working:
cat file|awk '{if ($0 ~ /^#/) $0="";print NF>0}'
When I just give cat file|awk '{if ($0 ~ /^#/) $0="";print }'
it prints the blank lines . I don't wnat the blank lines along with the... (15 Replies)
hello,
I'm using sed command to extract the text between 2 special characters which are /* and */
I used following command to do this.
sed -n '/\/\*/,/\*\//p' file.txt
But if the file.txt contains a line something like this,
a=5; /* this is a comment */
the above command... (3 Replies)
Discussion started by: beginner_99
3 Replies
LEARN ABOUT DEBIAN
sieveshell
SIEVESHELL(1) User Contributed Perl Documentation SIEVESHELL(1)NAME
sieveshell - remotely manipulate sieve scripts
SYNOPSIS
sieveshell [--user=user] [--authname=authname] [--realm=realm] [--password=password] [--exec=script] [--execfile=file] server[:port]
sieveshell --help
DESCRIPTION
sieveshell allows users to manipulate their scripts on a remote server. It works via MANAGESIEVE, a work in progress.
The following commands are recognized:
list list scripts on server.
put <filename> upload script to server.
get <name> [<filename>] get script. if no filename display to stdout
delete <name> delete script.
activate <name> activate script.
deactivate deactivate all scripts.
OPTIONS -u user, --user=user
The authorization name to request; by default, derived from the authentication credentials.
-a authname, --authname=authname
The user to use for authentication (defaults to current user).
-r realm, --realm=realm
The realm to attempt authentication in.
-p password, --password=password
The password to use when authenticating to server. Note that this parameter can be seen in the process list. Use with caution!
-e script, --exec=script
Instead of working interactively, run commands from script, and exit when done.
-f file, --execfile=file
Instead of working interactively, run commands from file file and exit when done.
REFERENCES
[MANAGESIEVE] Martin, T.; "A Protocol for Remotely Managing Sieve Scripts", draft-ietf-managesieve-03.txt, Mirapoint, Inc.; May 2001, work
in progress.
AUTHOR
Tim Martin <tmartin@mirapoint.com>, and the rest of the Cyrus team <cyrus-bugs@andrew.cmu.edu>.
perl v5.14.2 2014-06-03 SIEVESHELL(1)