Problem using tee to capture activity - nothing happens Post: 302548460

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Hi you, This the code I have: function show_menu { echo " lalalalal" echo " 1. ...." echo " 2. ...." echo " 3. exit" read choice case $choice in 1) ... ;; 2) ...;; *) stop=1;; esac }

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Greetings to everybody. I would like to know if I can use the pipe and command tee to read from edited file and to write to him e.g. "sed '{s_A_B_}' file | tee file". :confused: I know it doesn't work with > but I don't know anything about it with tee. Thank you for your help. :)

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hello how to append the hostname to each line of a file that is tee'd for example: tail -f file1 | tee file2 Iwant file2 to have the same new lines of file1 but with the hostname at the end or the beginning of each line. btw, is there more proper method than: tail -f file1 | tee...

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function GetInput { print -n "Input" read input export INPUT=$input } export COMMAND="GetInput" $COMMAND echo "$INPUT" $COMMAND | tee -a Log.log echo "$INPUT" The first one without "tee" works fine. echo "$INPUT" displays the values I type in for input. The second...

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Hi, I have a script where i want to log in details to the standard output as well as log file so that its easy for tracing purposes. I have used the "tee"command. The problem with this is my scripts lines are getting longer as for each line i have #!/bin/ksh echo "hello world" |...

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Someone recently advised me to use the tee command to write to standard out. Why would you pipe your commands to tee -a <filename> rather than just using >> <filename> ? For example: date|tee -a myfile seems to be the same as date >> myfile Is there a benefit to...

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Hi, When I run the following command in terminal it works. The string TEST is appended to a file silently. echo TEST | tee -a file.txt &>/dev/null However, when I paste this same line to a file, say shell1.sh, and use bourne shell . I run this file in terminal, ./shell1.sh. However I...

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I have been using the command tee to store the output to a file and also write on the terminal. However I would need to put the program in the background although I would still need to see the file being updated like it was doing when using tee. Any suggestions on how to look at the log file...

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How can I capture an application's internet activity?

I'm running a Windows application under Wine that is accessing the internet, and I would like to capture and log some or all of it's activity. That is, suppose it is retrieving this: http://example.com/some.php?user=ken&address=mainstreet.. It's sending data in the request, potentially...

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I'm on Ubuntu 14.04 and I manually updated my coreutils so that "tee" is now on version 8.27 I was running a script using bash where there is some write to pipe error at some point causing the tee command to exit abruptly while the script continues to run. The newer version of tee seems to prevent...

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tee

TEE(1)								   User Commands							    TEE(1)

NAME

       tee - read from standard input and write to standard output and files

SYNOPSIS

       tee [OPTION]... [FILE]...

DESCRIPTION

       Copy standard input to each FILE, and also to standard output.

       -a, --append
	      append to the given FILEs, do not overwrite

       -i, --ignore-interrupts
	      ignore interrupt signals

       --help display this help and exit

       --version
	      output version information and exit

       If a FILE is -, copy again to standard output.

AUTHOR

       Written by Mike Parker, Richard M. Stallman, and David MacKenzie.

REPORTING BUGS

       Report tee bugs to bug-coreutils@gnu.org
       GNU coreutils home page: <http://www.gnu.org/software/coreutils/>
       General help using GNU software: <http://www.gnu.org/gethelp/>
       Report tee translation bugs to <http://translationproject.org/team/>

COPYRIGHT

       Copyright (C) 2011 Free Software Foundation, Inc.  License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>.
       This is free software: you are free to change and redistribute it.  There is NO WARRANTY, to the extent permitted by law.

SEE ALSO

       The  full  documentation  for tee is maintained as a Texinfo manual.  If the info and tee programs are properly installed at your site, the
       command

	      info coreutils 'tee invocation'

       should give you access to the complete manual.

GNU coreutils 8.12.197-032bb					  September 2011							    TEE(1)

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