Linux Command

traceroute
Function: print the route packets trace to network host
Usage: traceroute [-46dFITUnreAV] [-f first_ttl] [-g gate,...] [-i device] [-m max_ttl] [-p port] [-s src_addr] [-q nqueries] [-N squeries] [-t tos] [-l flow_label] [-w waittime] [-z sendwait] [-UL] [-P proto] [--sport=port] [-M method] [-O mod_options] [--mtu] [--back] host [packet_len]
cal
Function: displays a calendar
Usage: cal [-smjy13] [[[day] month] year]
w
Function: Show who is logged on and what they are doing.
Usage: w - [husfiV] [user]
cp
Function: copy files and directories
Usage: cp [OPTION]... SOURCE... DIRECTORY
mount
Function: mount a filesystem
Usage: mount [-fnrsvw] [-o option[,option]...] device|dir
more
Function: file perusal filter for crt viewing
Usage: more [-dlfpcsu] [-num] [+/pattern] [+linenum] [file ...]
lp
Function: print files
Usage: lp [ -E ] [ -U username ] [ -c ] [ -h hostname[:port] ] [ -i job-id ] [ -n num-copies ] [ -o option[=value] ] [ -q priority ] [ -t title ] [ -H handling ] [ -P page-list ]
uname
Function: print system information
Usage: uname [OPTION]...
mv
Function: move (rename) files
Usage: mv [OPTION]... SOURCE... DIRECTORY
netstat
Function: Print network connections, routing tables, interface statis-tics, masquerade connections, and multicast memberships
Usage: netstat {--interfaces|-I|-i} [iface] [--all|-a] [--extend|-e] [--ver-bose|-v] [--program|-p] [--numeric|-n] [--numeric-hosts][--numeric-ports][--numeric-ports] [--continuous|-c] [delay]
killall
Function: kill processes by name
Usage: killall -l
join
Function: join lines of two files on a common field
Usage: join [OPTION]... FILE1 FILE2
touch
Function: change file timestamps
Usage: touch [OPTION]... FILE...
nice
Function: run a program with modified scheduling priority
Usage: nice [OPTION] [COMMAND [ARG]...]
pwd
Function: print name of current/working directory
Usage: pwd [OPTION]...