Scheduling jobs,hosts,networking

Scheduling jobs

Sleep=wait for some times

Watch=run program at set interval

At=schedule a job

Crontab=schedule repeated jobs

hosts

uname=print system information

hostname=print the system hostname

ifconfig=set/display network information

host=look up DNS

whois=look up domain registrants

ping=chech if host is reachable

terceroute=view network path to a host

networking

ssh=security log into remote hosts

telnet=log into remote hosts

scp=security copy files between hosts

sftp=security copy files between hosts

ftp=file transfer protocol//copy files between hosts

evolution=gui email client

mutt=text based email clients

mail=minimal email clients

mozila=web browser

lynx=text onty  web browser

wget=retrieves web pages to disk

sim=read usenet news

gaim=instant messaging/IRC

talk=linux/unix chart

write=send messages to terminal

mesg=prohibit talk/write

thanks