Printing output to the monitor


 
Thread Tools Search this Thread
Top Forums Shell Programming and Scripting Printing output to the monitor
# 1  
Old 06-22-2004
Printing output to the monitor

Hi!,

In my shell scripts, I always create a logfile by adding the following line in the beginning:

exec >file.log 2>&1

This in turn directs all the output to this logfile till the script executes.

But now, I have to write some output to the monitor for the users.

So, i am doing it by the following method:
========================
CUR_DEVICE=`tty`
echo "Whatever to be outputed" >$CUR_DEVICE
========================

This works for me.. But is there any better way than this??
# 2  
Old 06-22-2004
You can write to the current terminal using /dev/tty

e.g: echo "message" >/dev/tty

You could even open a new file descriptor.

e.g: in ksh:

exec >file.log 2>&1 3>/dev/tty
:
print -u3 "message"
# 3  
Old 06-22-2004
:)

Thanks.. That works great....
Login or Register to Ask a Question

Previous Thread | Next Thread

10 More Discussions You Might Find Interesting

1. UNIX for Beginners Questions & Answers

Printing df -h output in json format

Hi All, i am trying to print the df -h ouput in json format. using below script. #!/usr/bin/env bash df -h > /tmp/sdf nawk '{print " "$1" "$2" "$3" "$4" "$5" "$6" "}' /tmp/sdf > /tmp/sdf1 nawk 'NR==1 { for (i=1; i<=NF; i++) { f = i }}{ print $(f), $(f), $(f), $(f), ... (2 Replies)
Discussion started by: sravani25
2 Replies

2. Shell Programming and Scripting

Printing from multiline output

Dear all, I have below "ldapsearch" output $ ldapsearch -D "CN=SVC-ACCOUNT,OU=SVC,OU=VDSI,OU=Non-Human,DC=Org,DC=com" -w secretword -H ldaps://org.com:636 -b DC=Org,DC=com -s sub uid=v00000 "(filter)" "displayName" "uid" "street" # extended LDIF # # LDAPv3 # base <DC=Org,DC=com> with... (7 Replies)
Discussion started by: baluchen
7 Replies

3. Shell Programming and Scripting

Printing the output of sed using a loop

So I am writing a bash script that will search a file line by line for unix timestamps, store all of the timestamps into an array, then check how many of those timestamps were created within the last hour, and finally increment a counter every time it finds a timestamp created within the last hour.... (6 Replies)
Discussion started by: jsikarin
6 Replies

4. Programming

Printing Popen Output Using Windows 7

Hi Guys, I am new to python and I am trying to print ouput of Popen on my text screen (tkinter gui). I was able to make it work on Linux with this code: Linux: Working def PrintSomething2(): outputdata = commands.getstatusoutput("sudo fping -f host.list") for i in outputdata:... (2 Replies)
Discussion started by: tattoostreet
2 Replies

5. UNIX for Dummies Questions & Answers

Help with printing output format from a file

Hi, I need help in printing data in below format from file extensions with .dml, i have listed details below file name is test_temp.dml, location in /home/users/test01/test_temp.dml file content: sample_type= record decimal(",") test_type; date("DD-MM-YYYY")(",") test_date... (2 Replies)
Discussion started by: AAHinka
2 Replies

6. Shell Programming and Scripting

Printing a 2 column output using scripts

Hi, I'm fairly new to scripting and Unix. I'm having trouble printing the number of directories and number of files in all the directories in 2 columns using scripts. #!/bin/bash echo "# of Directories --------- # of Messages/Files " numDir= $(find . -type d | wc -l) numMsg= $(find .... (4 Replies)
Discussion started by: nuclearpenguin
4 Replies

7. Shell Programming and Scripting

Use script to monitor command output question? (like Linux watch)

Hi I want to write a script, help me to monitor command output. This script like Linux "watch" command. Below is my script: # cat watch.sh #!/bin/bash while true do clear echo "command: $*" ( $* ) sleep 2 done Then I run this script below (2 Replies)
Discussion started by: nnnnnnine
2 Replies

8. UNIX for Advanced & Expert Users

Redirecting output to remote monitor over TCP/IP.

We have AIX4.1 (yeah I know - we're upgrading to 5 soon) and have been running almost entirely on ASynch direct connects. We're now converting to TCP/IP thin client terminals and PC's. One of processes was a Turn Around Time screen job that would constantly update various information from 6... (4 Replies)
Discussion started by: gamesman02
4 Replies

9. Shell Programming and Scripting

monitor remote file output

Greetings all, How to monitor the output of a file on a remote server. I want to use tail -f file... but the file is on a remote server, lets say server4 and Im working on server2. any ideas ??? (5 Replies)
Discussion started by: yahyaaa
5 Replies

10. Shell Programming and Scripting

printing output more than 13

i want to print the idle time of the users more than 10 days. for eg: my "w" command output is like below. -sh-3.00$ w 03:47:41 up 13 days, 16:59, 3 users, load average: 10.00, 10.00, 10.00 USER TTY FROM LOGIN@ IDLE JCPU PCPU WHAT root :0 - ... (2 Replies)
Discussion started by: Krrishv
2 Replies
Login or Register to Ask a Question