adilmezghouti · August 29, 2015 13:58
diff --git a/useful_unix_commands b/useful_unix_commands
 #To check which programs are running on which ports
 sudo lsof -i :80 # checks port 80

          COMMAND   PID          USER   FD   TYPE             DEVICE SIZE/OFF NODE NAME
          haproxy 32850          root    4u  IPv4 0xf27d639a63f41339      0t0  TCP *:http (LISTEN)

 #To watch changes to a given folder
 #To install this command on mac check out this link: http://osxdaily.com/2010/08/22/install-watch-command-on-os-x
 watch -d ls -l 

 #Displays the file system disk space usage
 df -k

 uname -a
          Darwin adil.local 13.1.0 Darwin Kernel Version 13.1.0: Thu Jan 16 19:40:37 PST 2014; root:xnu-2422.90.20~2/RELEASE_X86_64 x86_64

 #find filenames quickly          
 locate crontab 

 #changing the ulimit and starting mongo in the background
 ulimit -n 2048 && sudo ./mongod --fork --logpath /var/log/mongodb.log
	#To check which programs are running on which ports
	sudo lsof -i :80 # checks port 80

	COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME
	haproxy 32850 root 4u IPv4 0xf27d639a63f41339 0t0 TCP *:http (LISTEN)

	#To watch changes to a given folder
	#To install this command on mac check out this link: http://osxdaily.com/2010/08/22/install-watch-command-on-os-x
	watch -d ls -l

	#Displays the file system disk space usage
	df -k

	uname -a
	Darwin adil.local 13.1.0 Darwin Kernel Version 13.1.0: Thu Jan 16 19:40:37 PST 2014; root:xnu-2422.90.20~2/RELEASE_X86_64 x86_64

	#find filenames quickly
	locate crontab

	#changing the ulimit and starting mongo in the background
	ulimit -n 2048 && sudo ./mongod --fork --logpath /var/log/mongodb.log