I am deleting a directory with script it is taking 11Hour and also increase the IO on server. I am using below command, inside date directory there are hour directories, which i am deleting after archiving. Archiving is not taking long time, only "rm -rf" is taking alot of time with IOPS, please advise what should do to make it fast with less IO effect.
Hi,
I'm a novice and I'd like to make a directory structure with a hundred or so folders. I've tried mkdir /foo/foo1/etc...
mkdir /foo/foo2/etc
mkdir /foo/foo3/etc
mkdir /foo/foo4/etc
...but it appends '@' to each folder name and then fails on the subdirectories. Is it better to use a... (2 Replies)
Hello,
I have a very big directory with lots of small files. Just doing a single "ls" takes eternity, so I even can't know how many files the directory has.
I need to get the newest files in the last 15 minutes, but I can't get an eficient way of doing it. I've tried find, perl, shell script,... (4 Replies)
I have been using this simple grep command to extract fields from a file that ALPHANUMERIC field has been set to 16
grep -w 'ALPHANUMERIC *16' filename
------------------------- sample data file
SAMP_RICS "SAMPLE RICS" 5694 NULL ALPHANUMERIC 60 RMTES_STRING ... (11 Replies)
Hi all,
I have a big file (about 6 millions rows) and I have to delete same occurrences, stored in a small file (about 9000 rews). I have tried this:
while read line
do
grep -v $line big_file > ok_file.tmp
mv ok_file.tmp big_file
done < small_file
It works, but is very slow.
How... (2 Replies)
Hi,
I need a unix command to delete first n (say 100) lines from a log file. I need to delete some lines from the file without using any temporary file. I found sed -i is an useful command for this but its not supported in my environment( AIX 6.1 ). File size is approx 100MB.
Thanks in... (18 Replies)
Hi,
To load a big file in a table,I have a make sure that all rows in the file has same number of the columns .
So in my file if I am getting any rows which have columns not equal to 6 , I need to delete it . Delimiter is space and columns are optionally enclosed by "".
This can be ... (1 Reply)
I have Solaris-10 with kernel patch 142900-03, Update 7 Sparc server.
root@ddlomps40:/# uname -a
SunOS ddlomps40 5.10 Generic_142900-03 sun4u sparc SUNW,SPARC-Enterprise
root@ddlomps40:/# cat /etc/release
Solaris 10 5/09 s10s_u7wos_08 SPARC
Copyright 2009 Sun... (5 Replies)
Discussion started by: solaris_1977
5 Replies
LEARN ABOUT OSF1
uudemon.cleanu
uudemon(4) Kernel Interfaces Manual uudemon(4)NAME
uudemon.admin, uudemon.cleanu, uudemon.hour, uudemon.poll - Administrative shell scripts for polling remote systems, cleaning up spool
directories, reporting status to the system administrator, and routine invocations of the uuxqt and uusched daemons
SYNOPSIS
These shell scripts reside in the following directory:
/usr/lib/uucp
DESCRIPTION
All the scripts can be run from the command line or can be run automatically by the cron daemon. To automatically run the scripts, remove
the comment character (#) from the beginning of the relevant line in the /var/spool/cron/crontabs/uucp file.
This script reports status to the system administrator. It issues the uustat command to find out the status of uucp jobs. It mails the
results to the uucp login ID. The script may be modified to send mail to any login ID such as the uucp administrative login ID (uucpa) or
root. This script cleans up the /var/spool/uucp and /var/spool/uucppublic directories by running the uucleanup command. The uucleanup com-
mand is run with the following parameters: -C7, -D7, X2, -o2, -W1. This script runs the uusched and uuxqt daemons in the background. This
script polls the systems listed in the /usr/lib/uucp/Poll file. The uudemon.poll script should be scheduled before the uudemon.hour
script. This allows uudemon.poll to create any command files before cron runs the uudemon.hour script.
FILES
Contains the uudemon.admin, uudemon.cleanu, uudemon.hour and uudemon.poll files. Contains the uucp file.
RELATED INFORMATION
Commands: cron(8), uucleanup(8), uusched(8), uuxqt(1)
Files: /usr/lib/uucp delim off
uudemon(4)