Useful Linux Commands..

• SVN related commands

• To checkout the code
• svn co SVN_URL

• To checkout the code for a revision
• svn co -r REVISION_NUMBER SVN_URL

• To update the code to latest revision
• svn update

• To update the code for a particular revision
• svn update -r REVISION_NUMBER

• SendMail related commands
• To check is SendMail is running successfully
• ps -aux | grep sendmail
• To install sendmail in Ubuntu
• apt-get install sendmail
• To start sendmail service
• service sendmail start

• Memcached related commands
• To start memcached
• memcached -m MEMORY_SIZE -p PORT_NUMBER -u nobody -l 0.0.0.0
• To check is memcached is running successfully
• ps -eaf | grep memcached
• To login into memcached host
• telnet  MEMCACHED_HOST  PORT_NUMBER
• To flush memcached data


• echo 'flush_all' | nc  MEMCACHED_HOST PORT_NUMBER

Labels Used:


SVN_URL
Any URL of valid SVN


REVISION_NUMBER
Any valid revision number. Ex: 121


MEMORY_SIZE
Any valid memory number in MegaBytes(MB). Ex: 2000


PORT_NUMBER
Any valid port number. Ex: 11211


MEMCACHED_HOST
Any valid memcached host. Ex: 127.0.0.1 OR localhost