|
|
Sponsored Content
Top Forums
Shell Programming and Scripting
Using tee
Post 302461331 by jim mcnamara on Sunday 10th of October 2010 10:59:42 AM
10-10-2010
|
|
10 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
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
} (5 Replies)
Discussion started by: bensky
5 Replies
2. UNIX for Dummies Questions & Answers
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. :) (1 Reply)
Discussion started by: Foxgard
1 Replies
3. UNIX for Dummies Questions & Answers
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... (1 Reply)
Discussion started by: melanie_pfefer
1 Replies
4. Shell Programming and Scripting
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" |... (4 Replies)
Discussion started by: pinnacle
4 Replies
5. Shell Programming and Scripting
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... (5 Replies)
Discussion started by: fracken_toaster
5 Replies
6. UNIX for Dummies Questions & Answers
Hello
If anybody knows something about the following please help me.
I am using HP unix.
In a script called test.txt i have the following command
echo ok | tee test1.txt
It works fine.It prints ok on the screen and creates the file test1.txt and puts in the file the "ok".
In the same... (2 Replies)
Discussion started by: kostasch
2 Replies
7. Shell Programming and Scripting
script1:
#!/bin/ksh
more test.txt
script2: calling the script1
#!/bin/ksh
/tmp/script1.sh 2>&1 | tee tee.log
where test.txt contains ~1200 lines.
When I execute the script2 the more command does not print pagewise it goes to the end of the line, when I remove the tee command it... (4 Replies)
Discussion started by: prasad111
4 Replies
8. Shell Programming and Scripting
Greetings!
My apologies if this has been answered elsewhere before. What I have is a function (as below) set up to append to either an error log or info log based upon input.
myLOGGER ()
{
if ]; then
logfile=$elog
lastERROR="$1" #used elsewhere in my script
else... (2 Replies)
Discussion started by: reid
2 Replies
9. Shell Programming and Scripting
In the current directory , I have seven files .
But when I use the following command , it lists eight files ( 7 files + file_list.xtx)
ls -1 | tee file_list.xtx | while read line; do echo $line ; done
Does the tee command create the file_list.xtx file first and then executes the ls -1... (1 Reply)
Discussion started by: kumarjt
1 Replies
10. Shell Programming and Scripting
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... (2 Replies)
Discussion started by: stompadon
2 Replies
LEARN ABOUT OPENSOLARIS
tee
tee(1) User Commands tee(1) NAME
tee - replicate the standard output SYNOPSIS
/usr/bin/tee /usr/bin/tee [-ai] [file]... ksh93 tee [-ail] [file]... DESCRIPTION
/usr/bin/tee /usr/bin/tee copies standard input to standard output, making a copy in zero or more files. tee does not buffer its output. The options determine if the specified files are overwritten or appended to. ksh93 The tee built-in in ksh93 is associated with the /bin and /usr/bin paths. It is invoked when tee is executed without a pathname prefix and the pathname search finds a /bin/tee or /usr/bin/tee executable. tee copies standard input to standard output and to zero or more files. The options determine whether the specified files are overwritten or appended to. The tee utility does not buffer output. If a write to a file fails, tee continues to write to other files although it exits with a non-zero exit status. The number of file operands that can be specified is limited by the underlying operating system. OPTIONS
/usr/bin/tee The following options are supported by /usr/bin/tee: -a Appends the output to the files rather than overwriting them. -i Ignores interrupts. ksh93 The following options are supported by the tee built-in command in ksh93: -a Appends the output to the files rather than overwriting them. --append -i Ignores SIGINT signal. --ignore-interrupts -l Sets the standard output to be line buffered. --line-buffer OPERANDS
The following operands are supported: file A path name of an output file. Processing of at least 13 file operands are supported. USAGE
See largefile(5) for the description of the behavior of tee when encountering files greater than or equal to 2 Gbyte ( 2^31 bytes). ENVIRONMENT VARIABLES
See environ(5) for descriptions of the following environment variables that affect the execution of tee: LANG, LC_ALL, LC_CTYPE, LC_MES- SAGES, and NLSPATH. EXIT STATUS
/usr/bin/tee The following exit values are returned by /usr/bin/tee: 0 The standard input was successfully copied to all output files. >0 The number of files that could not be opened or whose status could not be obtained. ksh93 The following exit values are returned by tee in ksh93: 0 Successful completion. >0 An error occurred. ATTRIBUTES
See attributes(5) for descriptions of the following attributes: /usr/bin/tee +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Availability |SUNWcsu | +-----------------------------+-----------------------------+ |CSI |Enabled | +-----------------------------+-----------------------------+ |Interface Stability |Committed | +-----------------------------+-----------------------------+ |Standard |See standards(5). | +-----------------------------+-----------------------------+ ksh93 +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Availability |SUNWcsu | +-----------------------------+-----------------------------+ |Interface Stability |See below. | +-----------------------------+-----------------------------+ The ksh93 built-in binding to /bin and /usr/bin is Volatile. The built-in interfaces are Uncommitted. SEE ALSO
cat(1), ksh93(1), attributes(5), environ(5), largefile(5), standards(5) SunOS 5.11 20 Nov 2007 tee(1)