amio
1
Hi All,
I am getting the PID of a process using its name using the following command
in a script
mypid=`ps aux | awk '/test5/ && !/awk/ { print $2 }'`
echo PID is $mypid
The problem is the PID is not getting printed. But when i run the command directly in shell, the PID got printed.
May i know where am going wrong in the script code?
Thanks in advance.
Amio
Digby
2
What kind of script is it? It's probably not that same as the shell you are working from.
Your command wouldn't work in my console. But it did when I changed it to this.
set a = `ps aux | awk '/test5/ && \!/awk/ {print $2}'`
# mypid=`ps aux | awk '/sshd/ && !/awk/ { print $2 }'`
# echo PID is $mypid
PID is 2077 2801 2806 2985 3410
Read man ps for -w option.
In the same time you should read man pgrep .