Usefull *nix Commands
This is my personal note for my most used *nix commands,
who know perhaps someday someone would find it usefull.
i use this to start apache tomcat, im using nohup command to keep my application running after i logged out.
nohup ./startup.sh
i use this to kill an application using it’s process id
kill -9 <pid>
but how to find an application’s process id? Im using ps command for it. In this example im searching for “java” process id.
ps -ef | grep java
this is the command i use for checking whether a particular port is open or not. Im using port 8080 for example
netstat -aon | grep 8080
command for reading a rotating log file,
tail -f edw/modules/system.out
check my command history
history | grep java
im using these syntax to see my AIX peformance
topas –P
or
nmon
