How can I find all the file descriptors used by a process such as httpd (Apache web server) or mysqld (MySQL Database server)?
How do I stop a process under Ubuntu Linux using command line and GUI tools?
How do I find out if NFS server or service is running or not on my Linux or Unix based server?
How do I find out running processes were associated with each open port? How do I find out what process has open tcp port 111 or udp port 7000 under Linux?
How do I add two numbers using awk? How do I calculate all incoming number stream on fly and display the total using awk?
Where are my mysql database and table files are stored in UNIX or Linux operating systems?
am a new Unix/Linux command line bash/ksh/tcsh user. I was told to use the following ps command:
ps -auxf | sort -nr -k 4 | head -10
And I get the output along with warning message that read as follows:
Warning: bad syntax, perhaps a bogus ‘-‘? See /usr/share/doc/procps-3.2.7/FAQ
How do I fix this problem?