Login or Register to Ask a Question and Join Our Community

Sponsored Content
Full Discussion: Print the one function's log to the screen
Top Forums Shell Programming and Scripting Print the one function's log to the screen Post 302926384 by yanglei_fage on Monday 24th of November 2014 12:04:01 AM
Old 11-24-2014
Print the one function's log to the screen
Code:
c()
{
     if something failed;then
    echo "failed"
    exit 1 
     fi
}

f()
{
functinona  #if something failed call "c"
functionb   #if something failed call "c"  
}

f > log 2>&1 #put the log to file not print on the screen


I want all the stdout/stdrr to the log file without print on the screen, but I want the function "c" 's output on the screen
 

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

how to print screen in linux

Hi All, Perhaps a dumb question, but how do you do a "print screen" within the X-Window in linux. I'm running KDE, is there a utility I can use in that package that I'm not aware of. Or, is there a way to turn on the <alt><print-screen> function with the keyboard? Thanks in advance. VJ (2 Replies)
Discussion started by: vancouver_joe
2 Replies

2. UNIX for Advanced & Expert Users

How to print contents on the screen?

I have the following questions regrading Unix commands. 1. Could you provide the commands how to print the content of ".profile" and ".shrc" files on the screen using "more" and "piple" command? 2. How can i use the "head" and "tail" to display lines from 25 through 75... 3. How to search... (1 Reply)
Discussion started by: aadba
1 Replies

3. UNIX for Dummies Questions & Answers

How to print content on the screen

I have the following questions regrading Unix commands. 1. Could you provide the commands how to print the content of .profile and .shrc files on the screen using more and piple command? or a better way? 2. How can i use the head and tail to display lines from 25 through 75... or a better... (4 Replies)
Discussion started by: aadba
4 Replies

4. Shell Programming and Scripting

print to screen and to file using awk?!

Hello all!.. does anyone know the syntax to print to the screen and to a file? Im using something like AWK .... print header |tee -a invalid_csv_file ; END {..} ' invalid_csv_file="$invalid_csv_dir_file" but no joy? I get sh:... (2 Replies)
Discussion started by: satnamx
2 Replies

5. Shell Programming and Scripting

perl - print to a log file and screen

as the title suggests, i need to print a user message to a log file and the screen using perl. in unix i set up a function using 'tee' like so function Display_Message { echo "$*" | tee -ai $LOGFILE } the following command then obviously displays to the screen and prints to a log... (6 Replies)
Discussion started by: mjays
6 Replies

6. AIX

print screen

Hi all, Could you please tell me how to take a screenshot in aix (like Print Screen button in windows)? Thanks (7 Replies)
Discussion started by: prashantchavan
7 Replies

7. Shell Programming and Scripting

Print on the screen a table in ascii

Hi Is there some kind of generator in the internet which could help me to create a table where i will place some values. Trying to do this with echo cmd, but maybe you will suggest me some generator fo r this. thx. ---------- Post updated at 10:59 AM ---------- Previous update was at... (2 Replies)
Discussion started by: presul
2 Replies

8. Shell Programming and Scripting

Print from screen session

Hello everyone, Following command sends word 'test' followed by an enter into a screen session (in our case screen_1). How do I print the result, if that would result ? How do I print the result, even if the program running in the session is locked ? Thank you :) screen -S screen_1 -X... (5 Replies)
Discussion started by: akula_1986
5 Replies

9. Shell Programming and Scripting

Print variable on screen

Hi, I've stored the output of a command into a variable. The variable contains the following output: outputline1 outputline2 outputline3 ... How can I echo the variable so that the output is as follow and not one line: outputline1 outputline2 outputline2 ... Thanks a lot! (4 Replies)
Discussion started by: Sego
4 Replies

10. Shell Programming and Scripting

The pipe not use "tee" to print on the screen for specific function

I have code fragment like { aa bb cc } > $LOG aa bb cc, all call function "ff", I want "ff" to print on the screen,but others do not print on the scree, is there a method? I can't use "tee", becasue tee I meet the write "error" ff() { echo "hello" } (2 Replies)
Discussion started by: yanglei_fage
2 Replies

LEARN ABOUT REDHAT

xinetd.log

XINETD.LOG(5)							File Formats Manual						     XINETD.LOG(5)

NAME

       xinetd.log - xinetd service log format

DESCRIPTION

       A  service configuration may specify various degrees of logging when attempts are made to access the service. When logging for a service is
       enabled, xinetd will generate one-line log entries which have the following format (all entries have a timestamp as a prefix):

	      entry: service-id data

       The data depends on the entry.  Possible entry types include:

	      START	  generated when a server is started

	      EXIT	  generated when a server exits

	      FAIL	  generated when it is not possible to start a server

	      DATA	  generated when an attempt to start a server fails and the service supports the RECORD log option.

	      USERID	  generated if the USERID log option is used.

	      NOID	  generated if the USERID log option is used, and the IDONLY service flag is used, and the remote end  does  not  identify
			  who is trying to access the service.

       In the following, the information enclosed in brackets appears if the appropriate log option is used.

       A START entry has the format:

	      START: service-id [pid=%d] [from=%d.%d.%d.%d]

       An EXIT entry has the format:

	      EXIT: service-id [type=%d] [pid=%d] [duration=%d(sec)]

       type can be either status or signal.  The number is either the exit status or the signal that caused process termination.

       A FAIL entry has the format:

	      FAIL: service-id reason [from=%d.%d.%d.%d]

       Possible reasons are:

	      fork	     a certain number of consecutive fork attempts failed (this number is a configurable parameter)

	      time	     the time check failed

	      address	     the address check failed

	      service_limit  the allowed number of server instances for this service would be exceeded

	      process_limit  a limit on the number of forked processes was specified and it would be exceeded

       A DATA entry has the format:

	      DATA: service-id data

       The data logged depends on the service.

	      login	  remote_user=%s local_user=%s tty=%s

	      exec	  remote_user=%s verify=status command=%s
			  Possible status values:

			  ok	    the password was correct

			  failed    the password was incorrect

			  baduser   no such user

	      shell	  remote_user=%s local_user=%s command=%s

	      finger	  received string or EMPTY-LINE

       A USERID entry has the format:

	      USERID: service-id text

       The text is the response of the identification daemon at the remote end excluding the port numbers (which are included in the response).

       A NOID entry has the format:

	      NOID: service-id IP-address reason

SEE ALSO

       xinetd(1L),

       xinetd.conf(5)

								   28 April 1993						     XINETD.LOG(5)
All times are GMT -4. The time now is 05:52 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy