I have duplicates records in a file, but they are not consecutive. I want to remove the duplicates , using script.
Can some one help me in writing a ksh script to implement this task.
Ex file is like below.
1234
5689
4556
1234
4444 (7 Replies)
Hi all,
I'm looking for some tips on an ideal method of parsing a huge fixed length flat file (~500gb) into a delimited text file. We have to do this because our data warehouse platform only accepts delimited file loads. In the past, we've done this with SAS (only on smaller ~40GB files) by... (1 Reply)
I have a huge collection of HTML files. They have their own file names with htmlextension. I want to rename each of these files with continuous numbers starting from 1.html till the last count of files. Simply it means that if there are three files like this
abc.html
cdfhg.html
rmbd.htmlthen... (1 Reply)
I have several production servers and 1 offline server. Production server continuously generates new log files for my application. Depending on time of day new files may be generated every few seconds and at other times every few hours. I also have an offline server where I would like to pull log... (3 Replies)
I need to write something that will read and execute all the files(Mainly executable scripts) inside one or more folders; in other words, a continuous chain with a break when finished. I'm new to shell and need syntax help. I'm on Ubuntu 12.10-Gnome btw.
Here are some main highlights I think... (2 Replies)
I have 100k data like this bellow , i want to group data to range
171
172
173
174
175
176
179
182
183
187
188
189
1900
1901
1903
1904
1905
1906 (10 Replies)
Hello Folks,
Looking for a script, where i can check for the existing of the files in a directory and copying to another.
How can i achieve it in loop for over period of time.
whatever files comes into the folder copied in another without duplicate and should be continuous loop.
... (8 Replies)
Hi All,
Please help
*****************
a=100 and run for loop that will minus 30 from 100 an will display value
run loop will run till display value will be 0
*****************
Thanking you (1 Reply)
Discussion started by: Praful Pednekar
1 Replies
LEARN ABOUT SUNOS
cachefslog
cachefslog(1M) System Administration Commands cachefslog(1M)NAME
cachefslog - Cache File System logging
SYNOPSIS
cachefslog [-f logfile | -h] cachefs_mount_point
DESCRIPTION
The cachefslog command displays where CacheFS statistics are being logged. Optionally, it sets where CacheFS statistics are being logged,
or it halts logging for a cache specified by cachefs_mount_point. The cachefs_mount_point argument is a mount point of a cache file system.
All file systems cached under the same cache as cachefs_mount_point will be logged.
OPTIONS
The following options are supported. You must be super-user to use the -f and -h options.
-f logfile Specify the log file to be used.
-h Halt logging.
OPERANDS
cachefs_mount_point A mount point of a cache file system.
USAGE
See largefile(5) for the description of the behavior of cachefslog when encountering files greater than or equal to 2 Gbyte ( 2**31 bytes).
EXAMPLES
Example 1: Checking the Logging of a directory.
The example below checks if the directory /home/sam is being logged:
example% cachefslog /home/sam
not logged: /home/sam
Example 2: Changing the logfile.
The example below changes the logfile of /home/sam to /var/tmp/samlog:
example# cachefslog -f /var/tmp/samlog /home/sam
/var/tmp/samlog: /home/sam
Example 3: Verifying the change of a logfile.
The example below verifies the change of the previous example:
example% cachefslog /home/sam
/var/tmp/samlog: /home/sam
Example 4: Halting the logging of a directory.
The example below halts logging for the /home/sam directory:
example# cachefslog -h /home/sam
not logged: /home/sam
EXIT STATUS
The following exit values are returned:
0 success
non-zero an error has occurred.
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Availability |SUNWcsu |
+-----------------------------+-----------------------------+
SEE ALSO cachefsstat(1M), cachefswssize(1M), cfsadmin(1M), attributes(5), largefile(5)DIAGNOSTICS
Invalid path It is illegal to specify a path within a cache file system.
SunOS 5.10 7 Feb 1997 cachefslog(1M)