Linux and UNIX Man Pages

Linux & Unix Commands - Search Man Pages

tee(1) [v7 man page]

TEE(1)							      General Commands Manual							    TEE(1)

NAME
tee - pipe fitting SYNOPSIS
tee [ -i ] [ -a ] [ file ] ... DESCRIPTION
Tee transcribes the standard input to the standard output and makes copies in the files. Option -i ignores interrupts; option -a causes the output to be appended to the files rather than overwriting them. TEE(1)

Check Out this Related Man Page

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 -p diagnose errors writing to non pipes --output-error[=MODE] set behavior on write error. See MODE below --help display this help and exit --version output version information and exit MODE determines behavior with write errors on the outputs: 'warn' diagnose errors writing to any output 'warn-nopipe' diagnose errors writing to any output not a pipe 'exit' exit on error writing to any output 'exit-nopipe' exit on error writing to any output not a pipe The default MODE for the -p option is 'warn-nopipe'. The default operation when --output-error is not specified, is to exit immediately on error writing to a pipe, and diagnose errors writing to non pipe outputs. AUTHOR
Written by Mike Parker, Richard M. Stallman, and David MacKenzie. REPORTING BUGS
GNU coreutils online help: <http://www.gnu.org/software/coreutils/> Report tee translation bugs to <http://translationproject.org/team/> COPYRIGHT
Copyright (C) 2017 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
Full documentation at: <http://www.gnu.org/software/coreutils/tee> or available locally via: info '(coreutils) tee invocation' GNU coreutils 8.28 January 2018 TEE(1)
Man Page

13 More Discussions You Might Find Interesting

1. HP-UX

MC ServiceGaurd

I was just asked if I had any experience with MC ServiceGuard with HP-UX, when I used HP I didn't use it but I am curious about it and would like to see about learning it (it seems lots of HP jobs want experience with it.) Also is this a HP product or is it used on other types of *nix. Thanks for... (10 Replies)
Discussion started by: jwbrown
10 Replies

2. UNIX for Advanced & Expert Users

tee into 2 named pipes

The following code does not work (zsh, Solaris), but works without the first line (files instead of pipes) :confused: mkfifo p1 p2 echo "Hello" | tee p1 > p2 & paste p1 p2 I would high appreciate any help to fix it. (9 Replies)
Discussion started by: zzol
9 Replies

3. UNIX for Dummies Questions & Answers

cat, grep and tee to a local file

Hi, This is what I am trying to do. 1) connect to 3 remote servers from my local machine serverA serverB serverC 2) read error file from each server cat /var/lib/mysql/mydb.err 3) grep for lines displaying "yesterday" date grep "`date +%y%m%d' '-d\"1 day ago\"`" 4) Append those lines to a... (7 Replies)
Discussion started by: shantanuo
7 Replies

4. UNIX for Dummies Questions & Answers

how to print script output to screen and file

Hi all, I have a script that bulk loads thousands of lines of data. I need to log the output during the execution of the script. I know I can redirect (">") the output to a file; however, I want the output going to both the screen and the log file. I thought I could use pipe to pipe the... (10 Replies)
Discussion started by: orahi001
10 Replies

5. UNIX for Dummies Questions & Answers

Command display output on console and simultaneously save the command and its output

Hi folks, Please advise which command/command line shall I run; 1) to display the command and its output on console 2) simultaneous to save the command and its output on a file I tried tee command as follows; $ ps aux | grep mysql | tee /path/to/output.txt It displayed the... (7 Replies)
Discussion started by: satimis
7 Replies

6. UNIX for Dummies Questions & Answers

tee vs output redirection confusion

ok, suppose i have a file called f1 $ cat f1 this is file1 the quick brown fox jumped over the lazy dog this is file1 who let the dogs out this is unix this is file1 and i have another file f2 $ cat f2 this is file2 the task is to eliminate the repeated lines in f1 and add the... (11 Replies)
Discussion started by: c_d
11 Replies

7. Shell Programming and Scripting

How to display and count

Hi there, I'd like to find a way to display a string and count the words in it. supernova:~# echo 'hello world' | tee - | wc Unfortunately, this doesn't work. Any idea? Thanks in advance. Santiago (15 Replies)
Discussion started by: chebarbudo
15 Replies

8. UNIX for Dummies Questions & Answers

Redirect stdin stdout to multiple files

Hi, i know how to a) redirect stdout and stderr to one file, b) and write to two files concurrently with same output using tee command Now, i want to do both the above together. I have a script and it should write both stdout and stderr in one file and also write the same content to... (8 Replies)
Discussion started by: ysrini
8 Replies

9. Shell Programming and Scripting

copy specific files and count them - not as easy as it seems!

Hi all: Here's my dilemma: to identify files of a specific type, copy them to a new location while preserving the original file attributes (date, time, full path, etc), and at the same time capture the count of the number of files identified as a variable for later reporting. Here's where I... (9 Replies)
Discussion started by: Yamaha Evans
9 Replies

10. Shell Programming and Scripting

How to use correctly Spreadsheet::WriteExcel to convert xml to xls

Hi to all, I want to convert xml file to binary Excel file, after googling for a while, I found cpan tool "Spreadsheet::WriteExcel::FromXML". I installed both, Spreadsheet::WriteExcel and Spreadsheet::WriteExcel::FromXML. To test Spreadsheet::WriteExcel I executed a example script that... (8 Replies)
Discussion started by: Ophiuchus
8 Replies

11. UNIX for Dummies Questions & Answers

Named pipe hanging?

Ok, I can't seem to figure this out or find anything on the web about this. I'm on Sun Solaris, UNIX. I have the following test script: #!/bin/ksh touch test.file LOG=./tmp.log rm -f ${LOG} PIPE=./tmp.pipe mkfifo ${PIPE} trap "rm -f ${PIPE}" EXIT tee -a ${LOG} < ${PIPE} & ... (17 Replies)
Discussion started by: Ditto
17 Replies

12. UNIX for Dummies Questions & Answers

Changes to write output to logfile and console

Friends, Below is the script which writes output to LOGFILE, however I want the entire log written to LOGFILE and also console. Please suggest me the changes I need to do here. #!/bin/ksh x=${0##*/} LOGFILE="x.log" echo "CAUTION : Files once deleted cannot be restored" printf 'Would... (8 Replies)
Discussion started by: fop4658
8 Replies

13. Shell Programming and Scripting

Need output of script on screen and file with correct return status of the called script.

Hi, I am trying to capture logs of the script in the file as well as on the screen. I have used exec and tee command for this. While using exec command I am getting the correct output in the file but, script output is not getting displayed on the screen as it get executed. Below is my sample... (14 Replies)
Discussion started by: Prathmesh
14 Replies