Hello,
I need to truncate a large file without deleting and touching it again.
i tried the below commands but no use because of the huge file size
cat <<! > errors
and
echo > errors
Could someone please help.
Thanks,
Sateesh (1 Reply)
I have one file which first line is blank and second line has some data.
$cat filename
output:
30-MAY-07
I want to store 30-MAY-07 value in one variable.
for that I wrote
var="`head -2 filename`"
It will give that result but I want to truncate the first line which is blank.
plz help. (2 Replies)
I am trying to concatenate 2 files, but before concatenation, I would like to strip off the final character from the first file.
The final character is a form feed (ascii 012 / hex 0C) and there will be an unknown number of these characters in the file. It is only the very last one which I want... (1 Reply)
I have a xml file which contains image tag as follows:
<image><img src="wstc_0007_0007_0_img0001.jpg" width="351" height="450" alt="This is the cover page. Brazil • Japan • Korea • Mexico • Singapore • Spain" type="photograph" orient="portrait"/></image>
... (5 Replies)
Hi all,
i have a file and i want that after 6th slash "/" in each line of the file the contents gets truncated.
Can anyone tell me how to do that !!
thanks in advance
One more thing how can i change the size of output buffer of console,
as i had very long output and its not... (2 Replies)
Folder of e-mails in maildir format had been corrupted. Typical file name is 1246281161.6777.m21JH:2,S . The " :2,S prevents " copying to another device. How can I simply remove the last four characters? (2 Replies)
hi,
I have an data from file where it has
20110904 234516 <<hdd-10#console|0c.57,passed,5,28,READ,0,20822392,8,5,4,0,40,0,-1,0,29909,25000,835,3.3,0,0,0,0,implied,0,0,2011/9/5-2:3:17,2011/9/5-2:3:47,X292_0F15,TAP ,NQ09,J40LTG\r\r\n
I want to remove characters till #console| i.e want... (1 Reply)
Hello:
I have a large file which contains lines like the following:
1/t123ab, &Xx:1:1234:12345:123456@ABCDEFG... at -$100.00%
/t is a tab, spaces are as indicated
the string "&Xx:1:1234:12345:123456$ABCDEFG..." has a slightly variable number of numbers and letters, but it always starts... (9 Replies)
Discussion started by: Tectona
9 Replies
LEARN ABOUT OSF1
uudemon
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)