I have a project where I have to use bzcat to uncompress a file and use that output as the data to run another program on.
I understand that you would do (bzcat filename.bz2 ! program name) but then how do you access that data in the c program??? Please help thanks (2 Replies)
Does anyone know how to answer this? I have tried many different commands, I just cant get it right.....
Search the file 'data' for all of the lines that contain the pattern 'unx122'
and put those lines in the file 'matches'. (2 Replies)
I've got a very ugly pipeline for analyzing web server logs (but nevermind the application; I've come across this in other scripts as well). I want to nicely comment the steps in the pipeline, but I can't seem to do it.
I know, for instance that in csh/sh/bash, a # begins a comment, and any... (2 Replies)
I am trying to ftp a file to a Unix server that contains null values. The file is on a Unisys system. It contains null values between data but when I look at the file on the Unix server, the nulls are gone and the data is compressed together. How do I not lose those null values?
TIA,
Betty (1 Reply)
I need to read input from a file, and make sure nothing prints after column 72.
basically, ignore input after character 72 until the next newline character.
Any help is appreciated. I have been searching forever! (10 Replies)
Hello gurus - I must be missing something, or there is a better way - pls enlighten me
I'm on a Solaris 10 vm running the following pipeline to reduce some apache logs (actually lynx dumps of /server-status/ when threads are above a threshold) to a set of offending DDoS IP addresses.
awk... (10 Replies)
use strict;
use warnings;
open (my $fhConditions, "<input1.txt"); #open input file1
open (my $fhConditions1, "<input2.txt");#open input file2
open (my $w1, ">output1");
open (my $w2, ">output2");
our $l = 10;#set a length to be searched for match
our $site="AAGCTT";#pattern to be matched... (1 Reply)
Hello All,
I need to convert a csv file to pipeline delimiter file in UNIX. The data in file itself contains comma with double qouted qualifier apart from the comma separator. Let me know how to do it. Appreciate any help if awk can be used to do it.
Mentioned below is the sample record of... (14 Replies)
Hi
Can anybody please explain me the following script in detail
Value=`echo "if ( ${FACTOR} >= 1 ) {1}" | bc`
What does "{1}" mean to here ? (3 Replies)
Hello,
I am attempting to ssh to a server and run a set of commands on a remote set of servers. I am getting the following error below, I am thinking quotes may be the problem. This command works on the local machine in bash. Not when I ssh to a remote server. Basically the command should... (3 Replies)
Discussion started by: jaysunn
3 Replies
LEARN ABOUT SUSE
list
list(3) InterNetNews Documentation list(3)NAME
list - list routines
SYNOPSIS
#include <inn/list.h>
struct node {
struct node *succ;
struct node *pred; };
struct list {
struct node *head;
struct node *tail;
struct node *tailpred; };
void list_new(struct list *list);
struct node *list_addhead(struct list *list, struct node *node);
struct node *list_addtail(struct list *list, struct node *node);
struct node *list_head(struct list *list);
struct node *list_tail(struct list *list);
struct node *list_succ(struct node *node);
struct node *list_pred(struct node *node);
struct node *list_remhead(struct list *list);
struct node *list_remtail(struct list *list);
struct node *list_remove(struct node *node);
struct node *list_insert(struct list *list, struct node *node, struct node *pred);
bool list_isempty(struct list *list);
DESCRIPTION
list_new initialises the list header list so as to create an empty list.
list_addhead adds node to the head of list, returning the node just added.
list_addtail adds node to the tail of list, returning the node just added.
list_head returns a pointer to the the node at the head of list or NULL if the list is empty.
list_tail returns a pointer to the the node at the tail of list or NULL if the list is empty.
list_succ returns the next (successor) node on the list after node or NULL if node was the final node.
list_pred returns the previous (predecessor) node on the list before node or NULL if node was the first node.
list_remhead removes the first node from list and returns it to the caller. If the list is empty NULL is returned.
list_remtail removes the last node from list and returns it to the caller. If the list is empty NULL is returned.
list_remove removes node from the list it is on and returns it to the caller.
list_insert inserts node onto list after the node pred. If pred is NULL then node is added to the head of list.
HISTORY
Written by Alex Kiernan <alex.kiernan@thus.net> for InterNetNews 2.4.0.
$Id: list.pod 7851 2008-05-26 19:33:08Z iulius $
INN 2.5.2 2009-05-21 list(3)