How to end tail -f from the script?


 
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# 8  
Old 07-29-2014
It's not. It's effectively the same thing as a newline.
# 9  
Old 07-29-2014
I've tried but I can't still figure it out..

Code:
kibou@laptop:~$ cat text
first line
second line
third line
fourth line
kibou@laptop:~$ awk '/first/;/fourth/ {exit}' text 
first line
kibou@laptop:~$ awk '/second/;/fourth/ {exit}' text 
second line
kibou@laptop:~$ awk '/second/;/third/ {exit}' text 
second line
kibou@laptop:~$ awk '/second/;/fifth/ {exit}' text 
second line
kibou@laptop:~$ awk '/fourth/;/fifth/ {exit}' text 
fourth line
kibou@laptop:~$ awk '/fourth/;/second/ {exit}' text 
kibou@laptop:~$

# 10  
Old 07-29-2014
Clearer now:
Code:
         pattern        action
awk     '/first/        # default: print
         /fourth/       {exit}          ' text
awk     '/second/       # default: print
         /fourth/       {exit}          ' text 
awk     '/second/       # default: print
         /third/        {exit}          ' text 
awk     '/second/       # default: print
         /fifth/        {exit}          ' text
awk     '/fourth/       # default: print
         /fifth/        {exit}          ' text

?
This User Gave Thanks to RudiC For This Post:
# 11  
Old 07-29-2014
Yes!!

Thank you, RudiC.
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