Shell Programming and Scripting

Hi All,

I need to redirect screen o/p of shell script to file , but I don't want to use "tee" command

Code:

./test.sh 2>&1 | tee /var/tmp/testing`date +'%d%h%Y%T'`.log

but I want to write some code inside the shell script itself so wen I execute

Code:

./test.sh

it will display o/p in screen as well as in the back it will create file /var/tmp/testing`date +'%d%h%Y%T'`.log and put tat o/p the

I m struck is it possible in shell

regards
TaD

Why you dont want to use tee command..? However try below, pretty awkward though

Code:

./test.sh  2>&1 |cat > out_`date +'%d%h%Y%T'`.log; cat out_`date +'%d%h%Y%T'`.log
or
./test.sh 2>&1 >  out_`date +'%d%h%Y%T'`.log; cat out_`date +'%d%h%Y%T'`.log

@michaelrozar17
I just want to exec

Code

./test.sh

I want to put some code inside in test.sh so when I execute

code

./test.sh
it shud automatically save screen o/p in /var/tmp/testing`date +'%d%h%Y%T'`.log as well

that I don't have any issue in tee or any other command , sorry I wasn't clear in enough in first post
regrd
TaD

One way would be to create a log file using a variable and re-direct the all the output to the log file. At the end of the script open the file to display the output in the screen.

Code:

$cat test.sh
LOG_FILE="/var/tmp/testing`date +'%d%h%Y%T'`.log"
..
... > $LOG_FILE
.. >> $LOG_FILE
cat $LOG_FILE

$./test.sh