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# 1  
Old 02-05-2009
tee
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 file2 to catch the new section of a file?

thanks
# 2  
Old 02-05-2009
is it okay to have the hostname go to the screen also?

if so:

Code:
HOSTNAME=$( hostname )
 
tail -f file1 | sed -e "s/^/$HOSTNAME /" | tee file2

or if it isn't:

Code:
HOSTNAME=$( hostname )
 
tail -f file1 | sed -e "s/^/$HOSTNAME /" | tee file2 |
  sed -e "s/^$HOSTNAME //"

 
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