Hi All,
How to prevent starting of processes that have duplicate entries in cron file, i have written a shell script to validate with "ps |grep" command before starting the process, but still when same process started at same time, it may not be able to detect the existing process.
Sample... (3 Replies)
Can anyone help me how can i print only the unique entry in a line?
MI_AP MI_AP MI_CM MI_MF
RC_NAP MBS_AP SF_RAN MBS_AP NT_CAR
so that it will on output the one unique entry per line.
MI_AP MI_CM MI_MF
RC_NAP MBS_AP SF_RAN NT_CAR
I can't find the same situation on the knowledge... (5 Replies)
Hi there
I have a requirement where i have to globally remove a hosts file entry from all boxes e.g.
10.01.10.1 my_server1
normally for 'in-line' editing of files without passing it out to another fle and copying it back etc which is messy, Ive been using the fantastic "perl -pi... (1 Reply)
I have file where it contains 2 columns. In two columns the first column is repeated more than once. I wanted to take the unique record in first column
and the corresponding second column value .
The below is the example of the file:
8244100320012955|000b063471a4... (4 Replies)
I have a unique situation here which looks easier at first but I am not able to solve it.
# SSort UNIX 10/14/2005 10/13/2010 "tox" "9000/800" 16 * * * V849-6-1
# SSort UNIX 11/31/1996 11/02/2010 "tox" "9000/800" 16 * * * W237-S-2
I have a text file with two or multiple values like this and... (1 Reply)
Hi i have a file like
110.10
120.10
-1120
110.10
and the lines are having more than 10k.
do we have anycommand to check the duplicate entries in the file.
I applied the while loop by greping each line with whole file,
but it is taking huge amount of time as the file size is large.
... (5 Replies)
Hi,
I have to parse the dhcp.lease file and have to keep the most recent entry and remove the rest and also the number of lines between any two leases might not always be the same.
eg:
lease 5.5.5.252 {
starts Wed Jul 27 09:48:39 2011
ends Wed Jul 27 21:48:39 2011
tstp Wed Jul... (1 Reply)
I am working on an Urdu to Hindi dictionary and I have created the following file structure:
Headword=Gloss1,Gloss2,Gloss3
i.e. glosses delimited by a comma.
It so happens that in some cases (around 6000+ in a file of over 200,000+ the glosses are duplicated.
Since this may be a... (3 Replies)
Hi All,
Please help me and guide me to write a bash/shell script on Linux box to delete parent entry with all their child entries.
example:
Parent is :
----------
dn: email=yogesh.kumar@wipro.com, o=wipro, o=in
child is:
----------
dn: cn: yogesh kumar, email=yogesh.kumar@wipro.com,... (1 Reply)
Dear folks
I have a map file of around 54K lines and some of the values in the second column have the same value and I want to find them and delete all of the same values. I looked over duplicate commands but my case is not to keep one of the duplicate values. I want to remove all of the same... (4 Replies)
Discussion started by: sajmar
4 Replies
LEARN ABOUT FREEBSD
ctfmerge
CTFMERGE(1) BSD General Commands Manual CTFMERGE(1)NAME
ctfmerge -- merge several CTF data sections into one
SYNOPSIS
ctfmerge [-fgstv] -l label -L labelenv -o outfile file ...
ctfmerge [-fgstv] -l label -L labelenv -o outfile -d uniqfile [-g] [-D uniqlabel] file ...
ctfmerge [-fgstv] -l label -L labelenv -o outfile -w withfile file ...
ctfmerge [-g] -c srcfile destfile
DESCRIPTION
The ctfmerge utility merges several CTF data sections from several files into one output file, unifying common data.
The following options are available:
-f Match global symbols to global CTF data.
-g Don't delete the original debugging sections.
-s Use the .dynsym ELF section instead of the .symtab ELF section.
-t Make sure that all object files have a CTF section.
-v Enable verbose mode.
-l label
Sets the label as label.
-L labelenv
Instructs ctfmerge to read the label from the environment variable labelenv.
-o outfile
Use outfile to store the merged CTF data.
-d uniqfile
Uniquify against uniqfile.
-d uniqlabel
Uniquify against label uniqlabel
-w withfile
Additive merge with withfile.
-c srcfile destfile
Copy CTF data from srcfile into destfile.
EXIT STATUS
The ctfmerge utility exits 0 on success, and >0 if an error occurs.
SEE ALSO ctfconvert(1), ctfdump(1)HISTORY
The ctfmerge utility first appeared in FreeBSD 7.0.
AUTHORS
The CTF utilities came from OpenSolaris.
BSD July 7, 2010 BSD