Sponsored Content
Top Forums Programming help with unix redirecting to stderror Post 302503923 by omega666 on Saturday 12th of March 2011 02:59:12 PM
Old 03-12-2011
help with unix redirecting to stderror

when writing a script, when redirececting a message to stderror, how do i do it?
i can have
echo "message" 2> error.log

is it neccessary to do it while creating a file, if not how do i send it to stderror and have it displayed on the screen at same time, and not have to create a file.
 

8 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

Redirecting UNIX Print Output

I am a new user to UNIX. We are currently running an application called DISC (www.disclink.com) on UNIX, and I am trying to figure out how to redirect print output to a PC printer. There is one little problem: DISC apparently has its own OS that is sitting on top of the UNIX OS, so you cannot... (1 Reply)
Discussion started by: BlueSpider
1 Replies

2. Programming

Redirecting

How to redirect the contents of a file to a command? The contents of the file are the arguments necessary for the command. thx in advance. bye svh (5 Replies)
Discussion started by: svh
5 Replies

3. Shell Programming and Scripting

redirecting help

I am trying to create the file and redirect the output in the same command line which is line 4 in the below program. #!/bin/bash read -p "Enter File Name:" value1 echo "Your File Name is $value1" sed 's/abcd/'$value1'/g' abcd_calls > $value1_calls This is the error it generates ... (3 Replies)
Discussion started by: learnbash
3 Replies

4. Shell Programming and Scripting

Reading UNIX commands from file and redirecting output to a file

Hi All I have written the following script: #!/bin/ksh while read cmdline do echo `$cmdline` pid="$cmdline" done<commands.txt =========== commands.txt contains: ps -ef | grep abc | grep xyz |awk '{print $2}; My objective is to store the o/p of the command in a variable and do... (8 Replies)
Discussion started by: rahulparo
8 Replies

5. Shell Programming and Scripting

Automatically send stdout and stderror to a file as well as to the screen, but without using tee

Hi, I've been using the following commands in my automated scripts, to ensure that all text output is sent to a log file instead of to the screen: exec 1>>$SCRIPT_LOG_FILE exec 2>>$SCRIPT_LOG_FILE However, I've now discovered that the system used for automating the script executions... (4 Replies)
Discussion started by: confusedAdmin
4 Replies

6. Shell Programming and Scripting

Redirect stdout and stderror in child process

I have a problem when i try to create a log file from a daemon process using shell scripting in ubuntu 12. Ultimatly what i want to achieve is run a java/jar file from a script. After scourging the internet i found several solutions to do this, the one i choose is to create a startup script that... (4 Replies)
Discussion started by: Narev
4 Replies

7. Shell Programming and Scripting

SFTP stderror not able to trap

(7 Replies)
Discussion started by: krupasindhu18
7 Replies

8. Programming

Writing a UNIX shell script to call a C function and redirecting data to a .txt file

Hi, I am complete new to C programming and shell scripting. I just wrote a simple C code to calculate integral using trapezoid rule. I am prompting user to pass me No. of equally spaced points , N , upper and lower limit. My code looks as follows so far: #include<stdio.h> #include<string.h>... (2 Replies)
Discussion started by: bjhjh
2 Replies
msgid(1M)                                                 System Administration Commands                                                 msgid(1M)

NAME
msgid - generate message IDs SYNOPSIS
/usr/sbin/msgid DESCRIPTION
The msgid utility generates message IDs. A message ID is a numeric identifier that, with a high probability, uniquely identifies a message. The probability of two distinct messages having the same ID is about one in a million. Specifically, the message ID is a hash signature on the message's unexpanded format string, generated by STRLOG_MAKE_MSGID() as defined in <sys/strlog.h>. syslogd(1M) is a simple filter that takes strings as input and produces those same strings, preceded by their message IDs, as output. Every message logged by syslogd(1M) includes the message ID. The message ID is intended to serve as a small, language-independent identifier. EXAMPLES
Example 1: Using the msgid command to generate a message ID The following example uses the msgid command to generate a message ID for the echo command. example# echo hello | msgid 205790 hello Example 2: Using the msgid command to generate a message catalog The following example uses the msgid command to enumerate all of the messages in the binary ufs, to generate a message catalog. example# strings /kernel/fs/ufs | msgid 137713 free: freeing free frag, dev:0x%lx, blk:%ld, cg:%d, ino:%lu, fs:%s 567420 ialloccg: block not in mapfs = %s 845546 alloc: %s: file system full ... ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Availability |SUNWcsu | +-----------------------------+-----------------------------+ SEE ALSO
syslogd(1M), attributes(5), log(7d) SunOS 5.10 9 Oct 1998 msgid(1M)
All times are GMT -4. The time now is 03:12 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy