Hi,
Help ! - I have a process which I cannot find that is writing to /var/tmp every 10 minutes and filling up my partition, it is also filling up my wtmpx file. I have some software error correction for a faulty DIMM at the moment - is this likely to be causing this as well as over-loading my... (3 Replies)
Hello,
does anyone have a script that can check the contents of the /tmp directory and for example e-mail the directory content if anything other than session files are present?
Maybe there are better ways to monitor suspicous /tmp and /var/tmp activity, if so I'm listening :) (1 Reply)
Hello,
I have a problem with filling out a text. I have different lenghts in a file and would like to see that all the lines becomes the same length by putting a zero in front off the line.
Please advice.
Old File:
----------
5432
233
3455
4432
New File:
-----------
5432
0233... (6 Replies)
hello All,
Need some further help.
This will make my live easier. Instead of copy and pasting I think I can automate some website building.
when I do a ls from a directory I need the file names placed into a sentence.
it is going about wordts like:
word-AB-1234.jpg... (1 Reply)
I came in this morning to find that our mail server was down. Couldn't connect. I looked at logs. The logs complained about no space on device. I run df and it comfirms that the system disk (mounted on /) is at 100% capacity. I try to delete some files before attempting to look at cyrus. I rotate... (23 Replies)
in my file data is like this
1,2,3
3,4,5,6,7,8
10,11,23,24
i want to make as
1,2,3,?,?,?
3,4,5,6,7,8
10,11,23,24,?,?
here max no of words(separated by comma) in a line is 6.so every line contains 6 words.Line which have less than 6 words replaced with '?' as a word
i have... (3 Replies)
I have a list of about 200,000 lines in a text file that look like this:
1 1 120
1 80 200
1 150 270
5 50 170
5 100 220
5 300 420
The first column is an identifier, the next 2 columns are a range (always 120 value range)
I'm trying fill in the values of those ranges, and remove... (4 Replies)
I have a T1000 Sparc server that has a relatively small root partition which is 24Gb and a larger partition dedicated to /export/home that is approximately 100 Gb. We have a lot of data going to /var/audit and to /var/core/corefiles. Is there any non-destructive way to redirect files from... (4 Replies)
I am stuck with a problem.
I have some 100 files with extension .txt.
The files look like this:
0
3
0
0
4
All files have variable number of characters and some files are completely EMPTY.
I want to make columns of length 10 by putting zeros (0) after the numbers end and also 10... (1 Reply)
How do you fill empty cells that do not have any data in them with "X" in a tab delimited text file? Thanks! (4 Replies)
Discussion started by: evelibertine
4 Replies
LEARN ABOUT REDHAT
head
HEAD(1) FSF HEAD(1)NAME
head - output the first part of files
SYNOPSIS
head [OPTION]... [FILE]...
DESCRIPTION
Print first 10 lines of each FILE to standard output. With more than one FILE, precede each with a header giving the file name. With no
FILE, or when FILE is -, read standard input.
Mandatory arguments to long options are mandatory for short options too.
-c, --bytes=SIZE
print first SIZE bytes
-n, --lines=NUMBER
print first NUMBER lines instead of first 10
-q, --quiet, --silent
never print headers giving file names
-v, --verbose
always print headers giving file names
--help display this help and exit
--version
output version information and exit
SIZE may have a multiplier suffix: b for 512, k for 1K, m for 1 Meg.
AUTHOR
Written by David MacKenzie.
REPORTING BUGS
Report bugs to <bug-coreutils@gnu.org>.
COPYRIGHT
Copyright (C) 2002 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICU-
LAR PURPOSE.
SEE ALSO
The full documentation for head is maintained as a Texinfo manual. If the info and head programs are properly installed at your site, the
command
info head
should give you access to the complete manual.
head (coreutils) 4.5.3 February 2003 HEAD(1)