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Commands tagged awk grep from sorted by
Terminal - Commands tagged awk grep - 9 results
finger $(whoami) | egrep -o 'Name: [a-zA-Z0-9 ]{1,}' | cut -d ':' -f 2 | xargs echo
2014-09-24 01:22:07
User: swebber
Functions: cut egrep finger xargs
0

Its possible to user a simple regex to extract de username from the finger command.

The final echo its optional, just for remove the initial space

watch "lsof -i -P |grep ESTABLISHED |awk '{printf \"%15.15s \\t%s\\n\", \$1, \$9}'"
2013-04-03 02:04:11
User: skarfacegc
Functions: watch
0

Shows which applications are making connections, and the addresses they're connecting to. Refreshes every 2 seconds (watch's default). Test on OSX, should work anywhere watch and lsof work.

iostat -En $(iostat -en|grep c#t|awk '$2 > 0 {print $NF}')
2011-12-09 15:54:28
Functions: awk grep
-1

This helps quickly get information for each disk that is seemingly having hardware issues.

for i in {a..z} ; do man -k $i |grep -i "^$i" |wc | awk 'BEGIN { OFS = ":"; ORS = "" }{print $1, "\t"}' && echo $i ;done
ip addr | awk '/inet / {sub(/\/.*/, "", $2); print $2}'
2010-03-04 14:21:18
User: markdrago
Functions: awk
0

ifconfig is dead, long-live iproute2

this also uses only awk to do the grepping and removal of CIDR notation

renice +5 -p $(pidof <process name>)
ifconfig -a| awk 'BEGIN{FS="[ :]+"} /Bcast/{print $4}'
ifconfig -a|grep Bcast:|cut -d\: -f2|awk '{print $1}'
TIMEUNIT=$( cat a | grep -n "timescale" | awk -F ":" '{ print $1 } ' )