Hi,
I need some help in removing the header (first line) and the trailer (last line) in a give file...
The data file actually comes in EBCDIC format and I converted it into ASCII..
Now I need to strip off the first line and the last line..
I think we can use sed to do something like this:... (2 Replies)
Situation:
Our system currently executes a job (COBOL Program) that generates an interface file to be sent to one of our vendors. Because this system processes information for over 100,000 employees/retirees (and growing), we'd like to multi-thread the job into processing-groups in order to... (4 Replies)
Hi All,
In my file i need to remove header and trailer records which comes in 1st line and last line respectively. After that i need to replace '$\|' with '$#@'.
I am using sed command for this and its taking lot of time. Is there any other command which can be used to improve performance?
... (1 Reply)
Hi All,
PFB is a requirement. I am new to shell scripting. So plz help. It would be highly appreciated.
1. choose all the log files based on a particular date (files location is '/test/domain')--i.e,we should choose all the files that are modified on 29th November, neither 28th nor 30th
2.... (3 Replies)
Hi,
I want to add the below Header to all the files in sequence File1,File2,File3...etc
"ABC,<number of chracter in the file>"
e,g - If File1 is as below
pqrstuvdt
abcdefgh
then I want to add the above header into it ,So that File1 becomes as below
ABC,17
pqrstuvdt
abcdefgh
... (9 Replies)
Hi All,
I am trying write a simple command using AWK and SED to this but without any success.
Here is what I am using:
head -1 test1.txt>test2.txt|sed '1d;$d' test1.txt|awk '{print substr($0,0,(length($0)-2))}' >>test2.txt|tail -1 test1.txt>>test2.txt
Input:
Header
1234567
abcdefgh... (2 Replies)
Hi,
I need a script that validates a file header/detail/trailer. File layout is:
Header - Rec_Type|File_name|File_Date
Detail - Rec_Type|field1|field2|field3...
Trailder - Rec_Type|File_name|File_Date|Record_count
Sample Data:
HDR|customer_data.dat|20120709... (7 Replies)
Hi Experts
Need help...
I am looking for a Unix script to append pipe | at the end of all the rows (except header and trailer)in all the files placed under the directory /interfaces/Temp
e.g.
Header
row1
row2
row3
Trailer
The script should read all the files under... (3 Replies)
Discussion started by: phani333
3 Replies
LEARN ABOUT CENTOS
cgcreate
CGCREATE(1) libcgroup Manual CGCREATE(1)NAME
cgcreate - create new cgroup(s)
SYNOPSIS
cgcreate [-h] [-t <tuid>:<tgid>] [-a <agid>:<auid>] [-f mode] [-d mode] [-s mode] -g <controllers>:<path> [-g ...]
DESCRIPTION
The command creates new cgroup(s) defined by the options -g.
-a <agid>:<auid>
defines the name of the user and the group which own the rest of the defined control group's files. These users are allowed to set
subsystem parameters and create subgroups. The default value is the same as has the parent cgroup.
-d, --dperm=mode
sets the permissions of a control groups directory. The permissions needs to be specified as octal numbers e.g. -d 775.
-f, --fperm=mode
sets the permissions of the control groups parameters. The permissions needs to be specified as octal numbers e.g. -f 775. The
value is not used as given because the current owner's permissions are used as an umask (so 777 will set group and others permis-
sions to the owners permissions).
-g <controllers>:<path>
defines control groups to be added. controllers is a list of controllers and path is the relative path to control groups in the
given controllers list. This option can be specified multiple times.
-h, --help
display this help and exit
-s, --tperm=mode
sets the permissions of the control group tasks file. The permissions needs to be specified as octal numbers e.g. -s 775. The
value is not used as given because the current owner's permissions are used as an umask (so 777 will set group and others permis-
sions to the owners permissions).
-t <tuid>:<tgid>
defines the name of the user and the group, which owns tasks file of the defined control group. I.e. this user and members of this
group have write access to the file. The default value is the same as has the parent cgroup.
ENVIRONMENT VARIABLES
CGROUP_LOGLEVEL
controls verbosity of the tool. Allowed values are DEBUG, INFO, WARNING or ERROR.
FILES SEE ALSO
cgrules.conf (5) cgexec (1) cgclassify (1)
Linux 2009-03-15 CGCREATE(1)