/dev/null file issue Post: 302777495

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1. UNIX for Advanced & Expert Users

Has anyone seen this issue with the /dev/null?

hello all, I am working in a Hpux 11.0 64 bit environment. I am not sure if a third party software is doing this or not, but the admin to this server says it is not a server issue as he has check and double check logs and crons to verify this issue. My problem, is that every now and then, once...

2. UNIX for Dummies Questions & Answers

Creating a file / /dev/null

First of all, hello there cOmMuNity ! :cool: Well, I've got two basic questions: 1) In how many ways it's possible to create a file ? I know one manner using "touch", other typing something like echo "" > file ... The fact is that I need to overwrite the file if it exists, and touch...

3. UNIX for Advanced & Expert Users

Q1 :/dev/null Q2 -A

Hi, Q1-What does nroff -ms > /dev/null Q2- What does mean -A under STAT column : ps aux |head -20 UTIL PID %CPU %MEM SZ RSS TTY STAT STIME TIME COMMAND root 516 93,0 0,0 12 12 - A 04 nov 3906:51 wait Thank you.

4. Solaris

URGENT - setup port and dump all output to /dev/null or a file

Please help urgently. I need to setup up some sort of service on a solaris server on a port. I dont need it do anything special, anything that is sent to this port from an external server should be dump to /dev/null or a flat file.. Can you help urgently?

5. UNIX for Advanced & Expert Users

/dev/NULL can't open this file ??

when i write the following two statements : cp /dev/NULL /clocal/mqbrkrs/user/mqsiadm/sanjay/dspmq_temp cat /dev/NULL > /clocal/mqbrkrs/user/mqsiadm/sanjay/dspmq_temp its gives me errors like : cp: /dev/NULL: A file or directory in the path name does not exist. cat : /dev/NULL can't open...

6. Solaris

What is /dev/tty /dev/null and /dev/console

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7. UNIX for Dummies Questions & Answers

/dev/null 2>&1 Versus /dev/null 2>1

How are these two different? They both prevent output and error from being displayed. I don't see the use of the "&" echo "hello" > /dev/null 2>&1 echo "hello" > /dev/null 2>1

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/dev/null a file using xargs

Hi, I'm currently using the following command to wipe clean a log file which can't be straight out RM'd: cat /dev/null > server.log I'm building this into a script and I'm current working on a command to run on each machine to do this automatically however I have multiple files so I need...

9. Shell Programming and Scripting

Redirecting standard out to /dev/null goes to file "/dev/null" instead

I apologize if this question has been answered else where or is too elementary. I ran across a KSH script (long unimportant story) that does this: if ; then CAS_SRC_LOG="/var/log/cas_src.log 2>&1" else CAS_SRC_LOG="/dev/null 2>&1" fithen does this: /usr/bin/echo "heartbeat:...

10. AIX

Size of file /dev/./null 2>&1

Hello Can I just remove/delete flile ? rw-r--r-- 1 root system 2385088512 Jun 30 21:25 /dev/null 2>&1 size of this flile is 2274.75 m and fill up my filesystem: Filesystem MB blocks Used Free %Used Mounted on /dev/hd4 2560.00 2558.59 1.41 100% /

LEARN ABOUT SUNOS

sock2path

sock2path(4)							   File Formats 						      sock2path(4)

NAME

       sock2path - file that maps sockets to transport providers

SYNOPSIS

       /etc/sock2path

DESCRIPTION

       The  socket  mapping file,  /etc/sock2path, is a system file that contains the mappings between the socket(3SOCKET) call parameters and the
       transport provider driver. Its format is described on the soconfig(1M) manual page.

       The  init(1M) utility uses the soconfig utility with the sock2path file during the booting sequence.

EXAMPLES

       Example 1: A Sample sock2path File

       The following is a sample sock2path file:

       #   Family   Type  Protocol    Path
	       2       2       0      /dev/tcp
	       2       2       6      /dev/tcp

	       26      2       0      /dev/tcp6
	       26      2       6      /dev/tcp6

	       2       1       0      /dev/udp
	       2       1       17     /dev/udp

	       26      1       0      /dev/udp6
	       26      1       17     /dev/udp6

	       1       2       0     /dev/ticotsord
	       1       6       0     /dev/ticotsord
	       1       1       0     /dev/ticlts

	       2       4       0     /dev/rawip
	       26      4       0     /dev/rawip6

	       24      4       0     /dev/rts

	       27      4       2     /dev/keysock

SEE ALSO

       soconfig(1M), socket(3SOCKET)

       Network Interfaces Programmer's Guide

SunOS 5.10							    10 Nov 1999 						      sock2path(4)

10 More Discussions You Might Find Interesting

1. UNIX for Advanced & Expert Users

Has anyone seen this issue with the /dev/null?

Discussion started by: oott

2. UNIX for Dummies Questions & Answers

Creating a file / /dev/null

Discussion started by: 435 Gavea

3. UNIX for Advanced & Expert Users

Q1 :/dev/null Q2 -A

Discussion started by: big123456

4. Solaris

URGENT - setup port and dump all output to /dev/null or a file

Discussion started by: frustrated1