How to find out what rights exist on any given host: '/usr/local/bin/sudo -l'

 

How to sudo 

/usr/local/bin/sudo su - abc

 

To find process

 /usr/ucb/ps -auxwww|grep abc|grep user

 

 How to find file in current dir (.)

 find . -name "abc*.log" -type f

 

 To see 20 largest folders on disk use the following:

~autosc/bin/dus

 

To check the memory  procmem

 

To check the memory prstat -a

 

to see the disk space

df -k .

 

To kill a process

to see the process: type ps

to kill the process: kill -9 PID

 

to see the node manager:

ps -ef|grep -i node

 

to check string 123 in all log files sorted

grep -h "123" *.log|sort

 

How to empty a file

cat /dev/null > abc.log

 

How to see file/dir size

du -sh abc.log

 or

du -sh /home/kedar

 

df -h /web/myole

 

How to extract 

 jar -xvf SABC.ear ABC.war - extract

 jar -tvf swe_static.war | grep Display.jsp

 jar –uvf